SOLVE BY SUBSTITUTION MATH...8X+5Y=-7 X=36-8Y

Hello! I need help with these math questions, thanks! :)1.) Solve the system by substitution. 5x + 2y = -17 x = 3y 2.) Solve the
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2. asked by Beni
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SOLVE BY SUBSTITUTION MATH...8X+5Y=-7X=36-8Y
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2. asked by Anonymous
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SOLVE THE SYSTEM USING SUBSTITUTION MATH X-4Y=49 3Y-4Y=-66
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2. asked by Anonymous
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76x + 46y=474.2554x+37y+346.25 solve x and y can you use substitution to do this question math 10 pre cal thanks a lot
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2. asked by Anonymous
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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. asked by What is most necessary for a coherent text to do?(
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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. asked by Alyssa
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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. asked by jessica
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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. asked by Ma names Jeff
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I'm worried about my math.1. Why don't you buy a math self- teaching book and solve math problems a lot. 2. Why don't you buy a
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2. asked by rfvv
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solve each system of equations by substitution.y=3x-9 please help explain how to solve this using substitution.
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2. asked by eliza
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