3x-2(-2x+7)=7

Simple and best practice solution for 3x-2(-2x+7)=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 3x-2(-2x+7)=7 equation:


Simplifying
3x + -2(-2x + 7) = 7

Reorder the terms:
3x + -2(7 + -2x) = 7
3x + (7 * -2 + -2x * -2) = 7
3x + (-14 + 4x) = 7

Reorder the terms:
-14 + 3x + 4x = 7

Combine like terms: 3x + 4x = 7x
-14 + 7x = 7

Solving
-14 + 7x = 7

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 7x = 7 + 14

Combine like terms: -14 + 14 = 0
0 + 7x = 7 + 14
7x = 7 + 14

Combine like terms: 7 + 14 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

See similar equations:

| 129=3+7(3x-3) | | -2(1-6n)=25 | | 3t+17=t-13 | | -5(7a-6)=-20-2a | | -2+-5714285714= | | 30-3s=9(8s-4) | | 3x(5-2x)+8=2x(3x-7)+x | | 35=4(9b+6) | | -5tx=9 | | -6+y=-1 | | x^2-14=159 | | 6h-8-9h=29 | | 6k+8k=30 | | x^2+5=900 | | y=237(.75)*2 | | x=5x-9 | | -5+7(1+8y)=-28 | | -9x-12y=9 | | y=-10+5 | | 2h+6=144 | | y=237(.75) | | -16=-2+3(v+6) | | 36x+4y+32=0 | | 3x+-4+107=180 | | 128=-4(-5x+8) | | 10-4f+f= | | 2x+(x+10)+3x=142 | | 9y=75+6 | | h(t)=6t^2-2t | | 6y+2(y-8)=5(y+1)-2 | | 0.3x=x-22 | | 9y=-2 |

Equations solver categories