3(3x-7)=-84

Simple and best practice solution for 3(3x-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 3(3x-7)=-84 equation:


Simplifying
3(3x + -7) = -84

Reorder the terms:
3(-7 + 3x) = -84
(-7 * 3 + 3x * 3) = -84
(-21 + 9x) = -84

Solving
-21 + 9x = -84

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 9x = -84 + 21

Combine like terms: -21 + 21 = 0
0 + 9x = -84 + 21
9x = -84 + 21

Combine like terms: -84 + 21 = -63
9x = -63

Divide each side by '9'.
x = -7

Simplifying
x = -7

See similar equations:

| 12=3.14 | | 2x-14=3x | | 4(6v+4)=-152 | | 108x^2-6x-30=0 | | 5g-4=12(10g-12) | | 25-b^2=0 | | -3(8n-6)=-126 | | 5x=b+c | | 5.5q-1.5-5.6q=1.1q-2.9 | | 12x^2+52x-120=0 | | -12+3n+7-8n=45 | | -7m+m=6 | | 3v^2+10v+9=0 | | 16x^2+38x+12=0 | | -1+7p-2p=14 | | 33x^2+10x-7=0 | | 12(10p-18)=-7 | | h-26=76 | | w+19=45 | | 35x^2-59x-48=0 | | 5p+4+8=-18 | | 23w+4=-26 | | 5a-8a+4=12-7 | | 6x+8-4x=6 | | 1+2n+5n=1 | | 20-4x=40 | | 14x^2+x-4=0 | | 9x+6=6x-15 | | (c+2)= | | .5x^2+x-5=0 | | 2*77*6= | | 5x-8-8x=4 |

Equations solver categories