(5x+4)+(7x+2)=90

Simple and best practice solution for (5x+4)+(7x+2)=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 (5x+4)+(7x+2)=90 equation:


Simplifying
(5x + 4) + (7x + 2) = 90

Reorder the terms:
(4 + 5x) + (7x + 2) = 90

Remove parenthesis around (4 + 5x)
4 + 5x + (7x + 2) = 90

Reorder the terms:
4 + 5x + (2 + 7x) = 90

Remove parenthesis around (2 + 7x)
4 + 5x + 2 + 7x = 90

Reorder the terms:
4 + 2 + 5x + 7x = 90

Combine like terms: 4 + 2 = 6
6 + 5x + 7x = 90

Combine like terms: 5x + 7x = 12x
6 + 12x = 90

Solving
6 + 12x = 90

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = 90 + -6
12x = 90 + -6

Combine like terms: 90 + -6 = 84
12x = 84

Divide each side by '12'.
x = 7

Simplifying
x = 7

See similar equations:

| Y+13=-1(x-7) | | 2(x^2-22x+10)=0 | | 4x+9-2(3-x)=7+5(2x-1) | | (2x-2)(6)=(14)(2x-4) | | -12x-50=x+119 | | 2x^2+11x+12=x+4 | | X+2=2(4x-3) | | x+1.3=2.9 | | 5x+11=4x | | Y+13=(x-2) | | -8=(-2)x+6 | | x+(x+1)=x^2-8 | | 1.6105=(1+r)5 | | 2x+(a-1)=(a+1)x | | 5x-78=48+12x | | 2=2n+1+n | | 8b+8+4b= | | 6y-2+8y-7= | | 6(3x+2)-8=9x-5 | | 3f+17=8f+32 | | -52-5x=32+x | | x-3=4.5 | | B-17.8=36 | | f(x)=x^2(3-x) | | Y+1=8+10x | | (-t^6-2t^3-7t)-(4t^6-2t^3)= | | -33+3x=5x+13 | | 10v-5= | | H=2t^2+16t+7 | | (w+2s)*(w^2-2ws+4s^2)= | | 7x-2(3*4x)=19 | | 3f+4(f-6)=-73 |

Equations solver categories