-1-5(4x+7)=84

Simple and best practice solution for -1-5(4x+7)=84 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 -1-5(4x+7)=84 equation:


Simplifying
-1 + -5(4x + 7) = 84

Reorder the terms:
-1 + -5(7 + 4x) = 84
-1 + (7 * -5 + 4x * -5) = 84
-1 + (-35 + -20x) = 84

Combine like terms: -1 + -35 = -36
-36 + -20x = 84

Solving
-36 + -20x = 84

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -20x = 84 + 36

Combine like terms: -36 + 36 = 0
0 + -20x = 84 + 36
-20x = 84 + 36

Combine like terms: 84 + 36 = 120
-20x = 120

Divide each side by '-20'.
x = -6

Simplifying
x = -6

See similar equations:

| 42r-14r^3=0 | | 5x+4=11x-1-x | | 18x+24=17x+13 | | 2x^2y-2y^3=0 | | 18+7m-12+5m= | | 7y^3-21y^2+14y=0 | | 2x^2+ix+3=0 | | 8x-10=5(x+1) | | 8x+15=75 | | -9=2b+1 | | y-8=-3(x+1) | | 5(y-1)=15 | | 4x^2-3x+7=2x^2+x+7 | | 1.1x+6+2.9x=-24 | | 1.1x+6+2.9x=.24 | | 3(b+5)=24 | | 4x^2+28x-32=o | | y=2(x-3) | | 385=7(6x+13) | | 5m+n=13 | | 13=e^4x-1 | | 7(7x-3)=273 | | 17-2x=3x-8 | | 16y=x | | x-17=3x+1 | | 5x-11+2x+10=90 | | ln(2)+ln(x)=6 | | (x^2+x)(x^2+x-3)+2=0 | | 5(4x-7)=45 | | 5(4x-7)=138 | | 3x-4y=16x | | 5(4x+3)=138 |

Equations solver categories