-7x+3(x+5)=-8x-9

Simple and best practice solution for -7x+3(x+5)=-8x-9 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+3(x+5)=-8x-9 equation:


Simplifying
-7x + 3(x + 5) = -8x + -9

Reorder the terms:
-7x + 3(5 + x) = -8x + -9
-7x + (5 * 3 + x * 3) = -8x + -9
-7x + (15 + 3x) = -8x + -9

Reorder the terms:
15 + -7x + 3x = -8x + -9

Combine like terms: -7x + 3x = -4x
15 + -4x = -8x + -9

Reorder the terms:
15 + -4x = -9 + -8x

Solving
15 + -4x = -9 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
15 + -4x + 8x = -9 + -8x + 8x

Combine like terms: -4x + 8x = 4x
15 + 4x = -9 + -8x + 8x

Combine like terms: -8x + 8x = 0
15 + 4x = -9 + 0
15 + 4x = -9

Add '-15' to each side of the equation.
15 + -15 + 4x = -9 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = -9 + -15
4x = -9 + -15

Combine like terms: -9 + -15 = -24
4x = -24

Divide each side by '4'.
x = -6

Simplifying
x = -6

See similar equations:

| 3(w+4)-5w=32 | | 30-2x=12+4x | | 3(x-1)+4=25 | | (8x-9)-(7x-9)= | | 5(5p-5)+7p=167 | | C=0.10x+7 | | 56m^2+376m+240=0 | | 6x+30=4x-6 | | 6x=d+2 | | 1=7-4/5x/5x | | x/(0.3-x)=5 | | 9(x+5)=36 | | 1/5d=7-4/x | | 56=4x-4(-x-4) | | radius=8in | | 4/3pi5^3 | | 3(2x+3)=5(2-x) | | X^2-8x-24x+64=0 | | xln(4-x^2)=0 | | 4x-9=18-5x | | (2a^5b)^2/24b^6 | | Tanx+2=1.9 | | 7s+4q-5s+3q= | | a(19)=12-2n | | X^2-12x+84=12y | | 2r-4=5(r+7) | | y=3x^2-36x-100 | | 8(6+7)+x=7x | | 2(27-b)=100-4b+6(s-b) | | 5x-13=4x-2 | | 5x-13=4x-2•/.2 | | 2/3(2-x)-1/2(2x+5)=5/6(-x-3) |

Equations solver categories