7x+3(2x-9)=77

Simple and best practice solution for 7x+3(2x-9)=77 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+3(2x-9)=77 equation:


Simplifying
7x + 3(2x + -9) = 77

Reorder the terms:
7x + 3(-9 + 2x) = 77
7x + (-9 * 3 + 2x * 3) = 77
7x + (-27 + 6x) = 77

Reorder the terms:
-27 + 7x + 6x = 77

Combine like terms: 7x + 6x = 13x
-27 + 13x = 77

Solving
-27 + 13x = 77

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 13x = 77 + 27

Combine like terms: -27 + 27 = 0
0 + 13x = 77 + 27
13x = 77 + 27

Combine like terms: 77 + 27 = 104
13x = 104

Divide each side by '13'.
x = 8

Simplifying
x = 8

See similar equations:

| (8b-2)(-2b+5)= | | v^2-20=8v | | 2h^2+13h-7= | | -x-4(9x^2+30x-24)=0 | | 6(4x-8)-2=6(x-3)+76 | | 4x-1=9+3x | | 70=10log | | 4x+2(2x-6)=36 | | 4x+7(x-14)=21 | | 15-2y-2y=5 | | 3n-8=2n+5 | | (3c+2c)(5+c)-(2c)(5)= | | 8x^2+5y^2=80 | | n^2=-45-14n | | 66=(x+3) | | 3+(4+q)*2=15 | | 6x+7(2x-18)=94 | | 200+6X=500+6X | | -0.04p-0.02(4-5p)=0.03(p-4)-0.14 | | .2x^2-75x+1500=0 | | x^2+8x+y^2-2y+15=0 | | 17x+9=32x+24 | | 6x+5(x-8)=26 | | y=6(.33)-2 | | -3.45y+.17=0.02 | | m^2+8m=84 | | 8x^2+5y^2=8 | | 3c+d-10c+3d= | | -3.45+.17=0.02 | | 3t^2+8t+4= | | -2(v-6)+4=8 | | 8(3+x)=10x-32 |

Equations solver categories