4-3(x+7)=7+x

Simple and best practice solution for 4-3(x+7)=7+x 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 4-3(x+7)=7+x equation:


Simplifying
4 + -3(x + 7) = 7 + x

Reorder the terms:
4 + -3(7 + x) = 7 + x
4 + (7 * -3 + x * -3) = 7 + x
4 + (-21 + -3x) = 7 + x

Combine like terms: 4 + -21 = -17
-17 + -3x = 7 + x

Solving
-17 + -3x = 7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-17 + -3x + -1x = 7 + x + -1x

Combine like terms: -3x + -1x = -4x
-17 + -4x = 7 + x + -1x

Combine like terms: x + -1x = 0
-17 + -4x = 7 + 0
-17 + -4x = 7

Add '17' to each side of the equation.
-17 + 17 + -4x = 7 + 17

Combine like terms: -17 + 17 = 0
0 + -4x = 7 + 17
-4x = 7 + 17

Combine like terms: 7 + 17 = 24
-4x = 24

Divide each side by '-4'.
x = -6

Simplifying
x = -6

See similar equations:

| 13+2m=4m+21 | | X-13=-45 | | 5x^3-39x^2-8x=0 | | 9x+3(2x+3)=39 | | 3x(x-4)=3x-12 | | 8(x+2)=30 | | 2(x+7)=5x+3 | | 6.8x-3.7=0.3 | | 3x*(x-4)=3x-12 | | y=4x^2+36x+71 | | 1/2(1/2+4)=8(1/29) | | 6x+3=x-8 | | 20.25+j=74.95 | | -4m+9=31-3m | | -20-4b=4(-9b+16)+18b | | 2+5k-8=4(2k+3)-5+2 | | 3=m+13 | | 32=15+b+14 | | 7x^3-20x^2-3x=0 | | 25-(x+1)=3x | | 4(8q-5)=19q+10+15q | | -20x+5y=40 | | 46m+11-33m=28 | | 5-8x=16-8r | | a+a-3=-2+15 | | 6=4_-7t | | 6-23=63 | | 6(2x+4)-3x=60 | | 4/5+3/4=x(5+5) | | 8x^2-13x+2=3x^2+2x-4 | | 7p+9=15+6p | | 6=4-7t |

Equations solver categories