-7(9+4x)=77

Simple and best practice solution for -7(9+4x)=77 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 -7(9+4x)=77 equation: 


Simplifying
-7(9 + 4x) = 77
(9 * -7 + 4x * -7) = 77
(-63 + -28x) = 77

Solving
-63 + -28x = 77

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + -28x = 77 + 63

Combine like terms: -63 + 63 = 0
0 + -28x = 77 + 63
-28x = 77 + 63

Combine like terms: 77 + 63 = 140
-28x = 140

Divide each side by '-28'.
x = -5

Simplifying
x = -5

See similar equations:

| -6x+7=10x-169 | | .904=a/25 | | Y=5b | | -4x^2+5x+3x^2=0 | | 4x-10=5x-14 | | 4(3x-4)+3x=0 | | x^2+16x+60=165 | | x^2+y^2+2x-8=0 | | e^6x+7e^3x=-10 | | -7(y+4)-6y=0 | | P=213n+250 | | 3x^2+18x-50=0 | | p=1.25n+250 | | x=12-3x+4 | | 5(x+y)=30+3x | | X-3/8=1/3 | | 4x-60=x+20 | | 7(-6-5)=0 | | 10cos^2x-19cosx=-6 | | 2x+2+3x=47 | | 45.18=15/b | | 4x-3/5x-3x^2-4 | | 2z^2+71=39 | | 4/3×3.14×3.7×3.7×3.7 | | 80-3/4x20 | | 0.5b+4=(29b+2) | | 122+-12x=38 | | (8x^2-7t+6)+(-5x^2-y-2)=0 | | 5(2x-8)-3(x+2)-19x= | | -(6p^2-q-4)+(3-p^2-9q)=0 | | -11+8=t+3(-3) | | 101+x=180 |

Equations solver categories