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

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


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

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

Combine like terms: 7x + 8x = 15x
-5 + 15x = 3(5x + 7)

Reorder the terms:
-5 + 15x = 3(7 + 5x)
-5 + 15x = (7 * 3 + 5x * 3)
-5 + 15x = (21 + 15x)

Add '-15x' to each side of the equation.
-5 + 15x + -15x = 21 + 15x + -15x

Combine like terms: 15x + -15x = 0
-5 + 0 = 21 + 15x + -15x
-5 = 21 + 15x + -15x

Combine like terms: 15x + -15x = 0
-5 = 21 + 0
-5 = 21

Solving
-5 = 21

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| -4(2t+2)=-16 | | 5+2.667x=24.5 | | y=-2(-3)-4 | | 4f-16=-12 | | 15+7y=22 | | -112=8y | | y=-2(-6)-4 | | 5x-5(-6-2x)=-20 | | X+17=2x+17+6 | | 13.5/45 | | [2x-9]=-14 | | 14/17=q/15 | | 25.5=-7.5+5(c-6) | | 2(3x-2)+2x=28 | | 5+3h=12.50 | | 6r+8=23 | | h=-8t^2+68t | | pw=-63 | | 4x=4+2x+2 | | sin(3x)=-sin(2x) | | y=3x^6-75x^2 | | 75=-5y | | 3(-1)-4y=1.6 | | 3(-2)-4y=1.6 | | 120x+80(15-x)=1560 | | 5x-42=12x | | (9/10)(15x/3) | | 3(-2)-4y=1.2 | | 48-17xw= | | 3lnx-2=0 | | 9c+2=4c-23 | | 0.04/0.8 |

Equations solver categories