7x-7=4(x+4)

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


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

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

Reorder the terms:
-7 + 7x = 4(4 + x)
-7 + 7x = (4 * 4 + x * 4)
-7 + 7x = (16 + 4x)

Solving
-7 + 7x = 16 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-7 + 7x + -4x = 16 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-7 + 3x = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + 3x = 16 + 0
-7 + 3x = 16

Add '7' to each side of the equation.
-7 + 7 + 3x = 16 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 16 + 7
3x = 16 + 7

Combine like terms: 16 + 7 = 23
3x = 23

Divide each side by '3'.
x = 7.666666667

Simplifying
x = 7.666666667

See similar equations:

| 17m=19 | | .75(6x+9)=14 | | 6(4x-2)+2(8-4x)-5(3x+5)=-21 | | 16a-18=66 | | 12qw+5q-6w+4w-5q= | | 5k+6k-6l=2k-5k+6l | | 9x(x+4)=0 | | 84=(x+2)(x+7) | | 5.9-1.7x=3(4.1-x) | | -89.6+63.9= | | -3(8p+4)-2(2-23p)-3(5+7p)=0 | | 6+n-5=13 | | 4x-2(x-8)=-(-x-4) | | 5-4x+x=6-2x | | -89.6-63.9= | | 6(5-1)+8=32 | | .5g=-9 | | -6(10+x)=-96 | | [v+8]-5=2 | | -14+37+(-20)+2= | | 2=11+3(-6+3) | | 5(r-1)=2(r-4)-8 | | 30=5-4y-8y | | 38+(-46)= | | -14+(-20)= | | [1-5a]=29 | | 3-g=-5 | | (4y+5)-(3+3y)=3 | | 100+(-75)= | | 6x+4=(3x+8) | | -54+21= | | 30=5-4y-8 |

Equations solver categories