Substitute the given values into the given formula and solve

Please help to solve to find x,y1. y=7x-3 2. 4x+2y=8 Take the value of y in the first formula and substitute it for y in the
1. 1 answer
2. asked by Lee
3. 720 views
15t^2+7t=2The quadratic formula tells you that the solutions are: t = [-b +/-sqrt (b^2 - 4ac]/ (2a) In this case, a = 15, b = 7
1. 3 answers
2. asked by Taina
3. 710 views
use substitution to solve the linear system3x+2y=-5 4x-3y=16 help plz!!! Solve for y in one formula, and then substitute that
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2. asked by kerry
3. 1,439 views
use substitution to solve the linear system3x-y=15 x+2y=-2 Solve for y in one formula, and then substitute that value for y in
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2. asked by lisa
3. 631 views
Substitute the given values into the formula, and solve for the unknown variableA=1/2 (B+b); A = 99, B = 8, b=3 h=?
1. 1 answer
2. 53 views
Substitute the given values into the formula, and solve for the unknown variable.A = 1/2h(B+b); A = 110, B= 4, b=7 h=?
1. 1 answer
2. 56 views
Substitute to given values into the formula and solve for the unknown variable. A=bh; A=50, h=10
1. 1 answer
2. 16 views
Use the quadratic formula to solve the equation. If necessary round to the nearest hundredth.A rocket is launched from atop a
1. 1 answer
2. 48 views
11.Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. A rocket is launched from atop
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2. asked by fish
3. 28 views
Substitute the given values into the given formula and solve for the unknown variable. If necessary round to one decimal place.
1. 0 answers
2. asked by Anonymous
3. 678 views