(7x+15)+(10x-9)=90

Simple and best practice solution for (7x+15)+(10x-9)=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+15)+(10x-9)=90 equation:


Simplifying
(7x + 15) + (10x + -9) = 90

Reorder the terms:
(15 + 7x) + (10x + -9) = 90

Remove parenthesis around (15 + 7x)
15 + 7x + (10x + -9) = 90

Reorder the terms:
15 + 7x + (-9 + 10x) = 90

Remove parenthesis around (-9 + 10x)
15 + 7x + -9 + 10x = 90

Reorder the terms:
15 + -9 + 7x + 10x = 90

Combine like terms: 15 + -9 = 6
6 + 7x + 10x = 90

Combine like terms: 7x + 10x = 17x
6 + 17x = 90

Solving
6 + 17x = 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 + 17x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 17x = 90 + -6
17x = 90 + -6

Combine like terms: 90 + -6 = 84
17x = 84

Divide each side by '17'.
x = 4.941176471

Simplifying
x = 4.941176471

See similar equations:

| 2x-30/10-15+5= | | x+0.07x=359 | | -7h-9=2h | | -2(-5x+5)+2x-5=81 | | 1.5+x=12 | | 2x-3-15+5= | | .5(8x-9)=25 | | (10x^-5/3)(5x^2/3)/5x^-1/3 | | x/24=9/10 | | 6ab(a+b)=0 | | (5)/(6)k=(1)/(6) | | 5w^2-3=d | | X+0.10=804.10 | | 7/x=3/6 | | 7/5=35/x | | 1.06/2^6 | | 8(x+2)=17 | | 2(-2y-1)=4 | | 3/x=9/27 | | ∫(4/3)(e^4x) | | 8x/1008 | | 5y+15x=40 | | 10a^9b^7/30a^9b^3 | | 2ab+3a^6b^2= | | 10a^9b^7/30a^93 | | y=-2.1x+6.3 | | 6x^2-32x-128= | | 10a^9b^7/30a^9b3 | | 11(y-6y)+5(13y+1)=9 | | 3(2x-3)-5=2(5x+2)-3x+2 | | 6x+x+10=15-7x-5 | | 2(w+3)=-3w-9 |

Equations solver categories