(7x-9)+(4x+22)=90

Simple and best practice solution for (7x-9)+(4x+22)=90 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-9)+(4x+22)=90 equation:


Simplifying
(7x + -9) + (4x + 22) = 90

Reorder the terms:
(-9 + 7x) + (4x + 22) = 90

Remove parenthesis around (-9 + 7x)
-9 + 7x + (4x + 22) = 90

Reorder the terms:
-9 + 7x + (22 + 4x) = 90

Remove parenthesis around (22 + 4x)
-9 + 7x + 22 + 4x = 90

Reorder the terms:
-9 + 22 + 7x + 4x = 90

Combine like terms: -9 + 22 = 13
13 + 7x + 4x = 90

Combine like terms: 7x + 4x = 11x
13 + 11x = 90

Solving
13 + 11x = 90

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 11x = 90 + -13

Combine like terms: 13 + -13 = 0
0 + 11x = 90 + -13
11x = 90 + -13

Combine like terms: 90 + -13 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

See similar equations:

| 8-2x+3=3x+11-5x | | X+(-3)=-12 | | 0.64=0.8 | | 6y=2x-9 | | h(t)=-16t^2+50t+9 | | 5=2/x-7 | | 181-u=285 | | 15x^2-34x-33=0 | | y=0.2(x-8)+2.8 | | 4-3x=9x | | 24x^3-16x^2=68x | | 2=-8v+5(v-2) | | x(x(x+1)+-4)=-2 | | 1.5=x*(1.65)+(1-x)*2 | | x(x(x+1)+-4)=-1 | | 26+3(16+24)-y=123 | | -4z+16=-6z | | x(x(x+1)-4)+10=0 | | -4z+16=-6x | | 1.5=x*(1.65)+(1-x)*0 | | 3/4(z-1)=-2/3(z-2) | | 4x^3-81y=0 | | A=X^2+15X+50 | | 6w+16=-v+16 | | Z+71=135 | | 4(17)+9= | | 4x+7x+9-18=180 | | -13-(-14/(6-(-4)-(-1) | | 7(20.25)-18= | | 7(20.25)-18=90 | | (Y-2)180=3780 | | 48/2/((36/(1))/(-3)) |

Equations solver categories