Solve Each Sysem Using Substitution.

  1. Solve Each Sysem Using Substitution. Check ach solution.a = 2/5b -3 a = 2b - 18 c = 3d - 27 4d + 10c = 120 Thanks, hope someone
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    2. dillon asked by dillon
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  2. Solve Each Sysem Using Substitution. Check ach solution.a = 2/5b -3 a = 2b - 18 c = 3d - 27 4d + 10c = 120 Thanks, hope someone
    1. answers icon 1 answer
    2. dillon asked by dillon
    3. views icon 460 views
  3. Show your work for each questionQ1 Solve by substitution y=4x-9 y=x-3 Q2 Solve by substitution 4x-y=20 y=-x+5 Q3 Solve the
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    2. What is most necessary for a coherent text to do?( asked by What is most necessary for a coherent text to do?(
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  4. i need help with these problems (either a solution or how to plug them into a graphing calculator):1) Solve by substitution or
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    2. Alyssa asked by Alyssa
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  5. Can someone please help solve this?Solve by using addition or substitution or addition. 10x+2y=7 y=-5x+3 the answer my got was
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    2. jessica asked by jessica
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  6. 17) solve this linear system using the method of substitution.2y-x=-10 y= -3/2x-1 20) simplify then solve by substitution
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    2. Ma names Jeff asked by Ma names Jeff
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  7. I need help learning to solve substitution.I have a problem that says solve the system by substitution -4.5x-2y=-12.5
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    2. Samantha asked by Samantha
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  8. solve each system of equations by substitution.y=3x-9 please help explain how to solve this using substitution.
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    2. eliza asked by eliza
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  9. Solve the integral of (x*e^2x)/(1+2x)^2 by first using u substitution and then use integration by parts.I am very confused on
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    2. Dave asked by Dave
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  10. Solve the system of equations by SUBSTITUTION.6y+5x=8 x+3y=−7 (1 point) ​What would your equation look like after the first
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