7x-4(2x-2)+7=-2(3x-3)+6.4

Simple and best practice solution for 7x-4(2x-2)+7=-2(3x-3)+6.4 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 7x-4(2x-2)+7=-2(3x-3)+6.4 equation:


Simplifying
7x + -4(2x + -2) + 7 = -2(3x + -3) + 6.4

Reorder the terms:
7x + -4(-2 + 2x) + 7 = -2(3x + -3) + 6.4
7x + (-2 * -4 + 2x * -4) + 7 = -2(3x + -3) + 6.4
7x + (8 + -8x) + 7 = -2(3x + -3) + 6.4

Reorder the terms:
8 + 7 + 7x + -8x = -2(3x + -3) + 6.4

Combine like terms: 8 + 7 = 15
15 + 7x + -8x = -2(3x + -3) + 6.4

Combine like terms: 7x + -8x = -1x
15 + -1x = -2(3x + -3) + 6.4

Reorder the terms:
15 + -1x = -2(-3 + 3x) + 6.4
15 + -1x = (-3 * -2 + 3x * -2) + 6.4
15 + -1x = (6 + -6x) + 6.4

Reorder the terms:
15 + -1x = 6 + 6.4 + -6x

Combine like terms: 6 + 6.4 = 12.4
15 + -1x = 12.4 + -6x

Solving
15 + -1x = 12.4 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
15 + -1x + 6x = 12.4 + -6x + 6x

Combine like terms: -1x + 6x = 5x
15 + 5x = 12.4 + -6x + 6x

Combine like terms: -6x + 6x = 0
15 + 5x = 12.4 + 0
15 + 5x = 12.4

Add '-15' to each side of the equation.
15 + -15 + 5x = 12.4 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 12.4 + -15
5x = 12.4 + -15

Combine like terms: 12.4 + -15 = -2.6
5x = -2.6

Divide each side by '5'.
x = -0.52

Simplifying
x = -0.52

See similar equations:

| 12-6x^2=(2x+3)(5-3x) | | 26+x-12= | | 49x^(-5/8)-8/7x^7/8 | | Lemon=25-17 | | H+34=78 | | -52=b-(-73+90) | | K-(27+8)=-59 | | (x)+(x*2)+(x*4+5)=180 | | y=2x(x+5) | | Y+39+22=-75 | | 28=a+-82 | | 8x+6=30+11x | | -42=x-91 | | cos*(x/2)=0.9 | | 23x+47y=1 | | x^21=x(3) | | -5-15n=19 | | W+76=-32 | | 9x^6-82x^5=0 | | Q-59=-76 | | 2n^2-30n+180= | | log(x)=250 | | logx=250 | | 5-8lnx=0 | | ln(4xcube+2x)= | | 3(x-2)+5(x+11-3x)=21 | | 1/16=4/a | | 5x-10+5=5 | | 5n-2-(3n-4)=10 | | 81=-12t+5t^2 | | 2y+2+5y+3=40 | | 12+4n=(n+3) |

Equations solver categories