7x+90=3x

Simple and best practice solution for 7x+90=3x 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+90=3x equation:


Simplifying
7x + 90 = 3x

Reorder the terms:
90 + 7x = 3x

Solving
90 + 7x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
90 + 7x + -3x = 3x + -3x

Combine like terms: 7x + -3x = 4x
90 + 4x = 3x + -3x

Combine like terms: 3x + -3x = 0
90 + 4x = 0

Add '-90' to each side of the equation.
90 + -90 + 4x = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 4x = 0 + -90
4x = 0 + -90

Combine like terms: 0 + -90 = -90
4x = -90

Divide each side by '4'.
x = -22.5

Simplifying
x = -22.5

See similar equations:

| 9x-4=2x+3+4 | | 40=2(4+w) | | 3a^2=12a+15 | | z/7=-15 | | 5m-12=2m+30 | | 7x+40=2 | | 9n-3=6n+7 | | x^2-x+44=0 | | 2x(x+3)-7=7x | | 5(3W+5)+3W=8(W+7)-21 | | 25x-40x=1 | | (w+6)(w+6)=3(w+12)-w^2 | | uw+uq=r | | Cos(x)=64 | | 4x-(2x+5)=12 | | -8x+32=-8(6x+6) | | 1-2x=2x+8 | | 5x+2x+4=64 | | 17x+1x=288 | | 6y^6+4y^4=gcf | | (x^2-6x+9)(x^2-4-4i)=f(x) | | 2k-10=3k+8 | | 27x+5=38x | | 5y=8x-120 | | 2x+5-12=24-5X | | -4p+12.1=2.1 | | 64-(6x+7)=6(x+3)+x | | y^3+y^2-16y=48 | | 6y^6+4y^4= | | 3x^2+65x+150=0 | | (2*3*6)*(4+R)=0 | | 6s^2-47s+35=0 |

Equations solver categories