3(x-7)+6=18

Simple and best practice solution for 3(x-7)+6=18 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(x-7)+6=18 equation:


Simplifying
3(x + -7) + 6 = 18

Reorder the terms:
3(-7 + x) + 6 = 18
(-7 * 3 + x * 3) + 6 = 18
(-21 + 3x) + 6 = 18

Reorder the terms:
-21 + 6 + 3x = 18

Combine like terms: -21 + 6 = -15
-15 + 3x = 18

Solving
-15 + 3x = 18

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 3x = 18 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 18 + 15
3x = 18 + 15

Combine like terms: 18 + 15 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

See similar equations:

| y=x+18 | | 3x^4/2-12x=0 | | y=4-6 | | 12+12+13+13+13+11+6+12+11+12+8= | | (3x+3)-5=2(-2x+1) | | 2x^4/3-12x=0 | | 1.6(2.5x-2.8y)-4.5(2.0x+1.5y)= | | 2y+14=102 | | v/5=6/5 | | 4(3x-5)=2(6x+1) | | -6(7-6x)-(8x-5)=-65 | | 1.2x+5.8=11.8 | | 6+14s-4=6s+62-4s | | (x-5)(2x+11)=130 | | 3a-12+4a=-61 | | -0.6=-0.8u+0.5u | | 10d=35 | | 7x+25+7x+25+17x-13+17x-13=360 | | 1.4x-6.19=3.61 | | 3x+2/4-x-3/6 | | -6-11=9x+16-8x | | x+2/4=2x-4/x-2 | | 1/5x=2x | | ab=c+11 | | -x+15=8 | | 3v-(-6)=6 | | 3z+6=21 | | -2b+(-7)=-7 | | n+3/n+4-n-4/n-3 | | -2b+(-8)=-4 | | ln(x+3)+ln(2)=ln(12) | | 2b-2=-22 |

Equations solver categories