8x+3=2(5x-4)-7

Simple and best practice solution for 8x+3=2(5x-4)-7 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 8x+3=2(5x-4)-7 equation:


Simplifying
8x + 3 = 2(5x + -4) + -7

Reorder the terms:
3 + 8x = 2(5x + -4) + -7

Reorder the terms:
3 + 8x = 2(-4 + 5x) + -7
3 + 8x = (-4 * 2 + 5x * 2) + -7
3 + 8x = (-8 + 10x) + -7

Reorder the terms:
3 + 8x = -8 + -7 + 10x

Combine like terms: -8 + -7 = -15
3 + 8x = -15 + 10x

Solving
3 + 8x = -15 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
3 + 8x + -10x = -15 + 10x + -10x

Combine like terms: 8x + -10x = -2x
3 + -2x = -15 + 10x + -10x

Combine like terms: 10x + -10x = 0
3 + -2x = -15 + 0
3 + -2x = -15

Add '-3' to each side of the equation.
3 + -3 + -2x = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -2x = -15 + -3
-2x = -15 + -3

Combine like terms: -15 + -3 = -18
-2x = -18

Divide each side by '-2'.
x = 9

Simplifying
x = 9

See similar equations:

| 5x+7y=110 | | 25y^3-15y^2= | | log(3x-6)=2 | | 3.5x-0.5=0.2(3-x) | | 6(x+y)=143 | | 225x+375(48-x)=143 | | 225x+375(143-x)=48 | | 2.4x-(3x+0.8)=1.6 | | 126=4x*x*(x+7) | | 225x+375(48-x)=14300 | | 7xy+6yz-8xz-7xy= | | 205=65+29W | | Y=30x^2*40x | | 40*x-x*x=60 | | 5x-7y=110 | | -8x=11x+19 | | 4xy+8yz-9xz-4xy= | | 6x-24/16x-x2 | | 25x^2-225= | | 8x^2-15x-287=0 | | y-1=3y+2-8y | | (3/4)x-(1/2)=5 | | 4(x^2-2)=28 | | 8=mx+b | | -9+5x=11x+5 | | 18=(7+w)(w) | | 7-9x-2=-67+5x-12 | | 8q-4=4q+8 | | -7x-7=3x+13 | | 5x+2x=-6x+3 | | (n-2)180=144 | | 9x-11y+15=0 |

Equations solver categories