15(x+1)-7(x+9)=4

Simple and best practice solution for 15(x+1)-7(x+9)=4 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 15(x+1)-7(x+9)=4 equation:


Simplifying
15(x + 1) + -7(x + 9) = 4

Reorder the terms:
15(1 + x) + -7(x + 9) = 4
(1 * 15 + x * 15) + -7(x + 9) = 4
(15 + 15x) + -7(x + 9) = 4

Reorder the terms:
15 + 15x + -7(9 + x) = 4
15 + 15x + (9 * -7 + x * -7) = 4
15 + 15x + (-63 + -7x) = 4

Reorder the terms:
15 + -63 + 15x + -7x = 4

Combine like terms: 15 + -63 = -48
-48 + 15x + -7x = 4

Combine like terms: 15x + -7x = 8x
-48 + 8x = 4

Solving
-48 + 8x = 4

Solving for variable 'x'.

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

Add '48' to each side of the equation.
-48 + 48 + 8x = 4 + 48

Combine like terms: -48 + 48 = 0
0 + 8x = 4 + 48
8x = 4 + 48

Combine like terms: 4 + 48 = 52
8x = 52

Divide each side by '8'.
x = 6.5

Simplifying
x = 6.5

See similar equations:

| 6y+4=7y-4 | | 3x+20+x+16=180 | | 1/5f=-/5 | | 12+7y=-6 | | 3(5n-5)+3n= | | 2(8)+y=35 | | a-44=72 | | -9+3(8)=15 | | -36x=-5(3x+7) | | x=4+sqrt(4y-4) | | 7/9=70/n | | 25x(x+1)=66 | | 2x+23=4x-19 | | 3x-5x+8=0 | | Y^2-1/64=0 | | -9+38=15 | | 2(7)+y=35 | | 36=10v-v | | X^2-13-130=0 | | 8616/12= | | X-37=35-2x | | 116(3n)=500 | | 21=4u+3u | | 20+5xy+4y^2+10+y^2+xy=0 | | 116(7n)=500 | | f(x)=76+3.8x | | 7x^2-12=0 | | 6v^2+18=0 | | 14(v+4)-2v=3(4v+4)-13 | | 13v-7v=48 | | -8-3=5 | | -7(5n-6)=4+3n |

Equations solver categories