-28=-8(7x+7)+7(5x-8)

Simple and best practice solution for -28=-8(7x+7)+7(5x-8) 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 -28=-8(7x+7)+7(5x-8) equation:


Simplifying
-28 = -8(7x + 7) + 7(5x + -8)

Reorder the terms:
-28 = -8(7 + 7x) + 7(5x + -8)
-28 = (7 * -8 + 7x * -8) + 7(5x + -8)
-28 = (-56 + -56x) + 7(5x + -8)

Reorder the terms:
-28 = -56 + -56x + 7(-8 + 5x)
-28 = -56 + -56x + (-8 * 7 + 5x * 7)
-28 = -56 + -56x + (-56 + 35x)

Reorder the terms:
-28 = -56 + -56 + -56x + 35x

Combine like terms: -56 + -56 = -112
-28 = -112 + -56x + 35x

Combine like terms: -56x + 35x = -21x
-28 = -112 + -21x

Solving
-28 = -112 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
-28 + 21x = -112 + -21x + 21x

Combine like terms: -21x + 21x = 0
-28 + 21x = -112 + 0
-28 + 21x = -112

Add '28' to each side of the equation.
-28 + 28 + 21x = -112 + 28

Combine like terms: -28 + 28 = 0
0 + 21x = -112 + 28
21x = -112 + 28

Combine like terms: -112 + 28 = -84
21x = -84

Divide each side by '21'.
x = -4

Simplifying
x = -4

See similar equations:

| 5(9p+10)-15=320 | | 7x+0.3=14.3 | | (5y^2+9)+(8y+1)-(7y^2-2y-5)= | | 4x^2-n-3=0 | | -(-5v-6)-(v-2)=20 | | 3.5m+8=15 | | (3x^2+4x+4)-(5x+9)= | | -2+3x=34 | | -23-5= | | -145=-6(-2v+7)-7 | | 5(6+2x)=4x | | 60+4x=360 | | -3(7n+1)-6= | | (3x^2+2x-4)+(5x^2+5x+18)-(8x^2-17)= | | 3(x-5)=6x-(3a-15) | | 7m-9m+2m= | | 9/4=(×-4)/5 | | 3(-6b-8)= | | -145=-6(-2+7)-7 | | (2y+3)-(5y-1)= | | (Q/ps^3)-(r/ps^3) | | 17x+28y=316 | | (5x+2)-(2x-8)= | | 8(1+5n)=208 | | 2x-4=2m+2n | | 3c-6+2= | | -13=b/12 | | 5=a+4a | | 9(t-7)=18u | | n-2-3=-7 | | 10y=6 | | -174=-3(-8r+2) |

Equations solver categories