-42=7x+7

Simple and best practice solution for -42=7x+7 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 -42=7x+7 equation:


Simplifying
-42 = 7x + 7

Reorder the terms:
-42 = 7 + 7x

Solving
-42 = 7 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-42 + -7x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-42 + -7x = 7 + 0
-42 + -7x = 7

Add '42' to each side of the equation.
-42 + 42 + -7x = 7 + 42

Combine like terms: -42 + 42 = 0
0 + -7x = 7 + 42
-7x = 7 + 42

Combine like terms: 7 + 42 = 49
-7x = 49

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

Simplifying
x = -7

See similar equations:

| 15xy^2-2xy=5 | | t(2t+3)=2(t+3) | | (10x+2)=(3x+9) | | 6x^2-7y^3+5=-12x^2+8y^3+30 | | 7x-3+4x=9 | | 5.3-2a=-7.8 | | 6x^2-9x+10=0 | | 2(7-p)=10 | | 6x^2-15y^3=25 | | 2-3p=4 | | 15=3a-2 | | u^2+8u-20=0 | | 5x-3+x=13 | | 7-3r=4 | | 3-4g=-17 | | f^2+3f-4=0 | | 2+x+y=x^2+y^2-4 | | 2xy=x^2+y^2-4 | | 6+23x-4x^2=0 | | 2/3(m+8)=12 | | q^2-6q-7=0 | | 2x-625=0 | | k^2-14k+24=0 | | m^2-14m+13=0 | | 0.80x+0.20(170)=0.40(77) | | d^2-d-2=0 | | -2a+7=3 | | X+625=0 | | t^2+16t+15=0 | | 10x-3=8x+1 | | 7x-3(x-1)=23 | | u^2+10u-11=0 |

Equations solver categories