40-x=-7(7-x)

Simple and best practice solution for 40-x=-7(7-x) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 40-x=-7(7-x) equation:


Simplifying
40 + -1x = -7(7 + -1x)
40 + -1x = (7 * -7 + -1x * -7)
40 + -1x = (-49 + 7x)

Solving
40 + -1x = -49 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
40 + -1x + -7x = -49 + 7x + -7x

Combine like terms: -1x + -7x = -8x
40 + -8x = -49 + 7x + -7x

Combine like terms: 7x + -7x = 0
40 + -8x = -49 + 0
40 + -8x = -49

Add '-40' to each side of the equation.
40 + -40 + -8x = -49 + -40

Combine like terms: 40 + -40 = 0
0 + -8x = -49 + -40
-8x = -49 + -40

Combine like terms: -49 + -40 = -89
-8x = -89

Divide each side by '-8'.
x = 11.125

Simplifying
x = 11.125

See similar equations:

| 9a-5a+10=-18 | | 21+4m=m^2 | | 3x=20x+4 | | 3/19= | | x^2-8x-128=0 | | -91=5-6(1-3a) | | 4/n=5/2n+3 | | 3.2/-0.2 | | 1/2x^2-5x-7=0 | | x^2+12+27= | | 48x=96 | | 4(b-2)=3b-8 | | 3x^2+18x+5=0 | | 6a+9=-4+a+29 | | -2a+5+3a=10-20 | | 240.00+0.15=34.50 | | 4(b-2)=b+3b-8 | | 4[x+5]=x+8 | | 14k=64 | | 5088x-1537=53(96x-29) | | m+5m=5m+5 | | -3(5p+2)-2(6-11p)=3(6+2p) | | 32=2(b+3) | | 15b=15 | | (k-6)(k+5)=0 | | -3d+10=d+2 | | 9x+3=9x-10 | | 27b=81 | | 1/2y=5/3x-49/6 | | 3b-6=12 | | 3x-5(x-2)=-4+3x-21 | | 1/2y=5/3x-49-6 |

Equations solver categories