7x+4(x+3)=20

Simple and best practice solution for 7x+4(x+3)=20 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+4(x+3)=20 equation:


Simplifying
7x + 4(x + 3) = 20

Reorder the terms:
7x + 4(3 + x) = 20
7x + (3 * 4 + x * 4) = 20
7x + (12 + 4x) = 20

Reorder the terms:
12 + 7x + 4x = 20

Combine like terms: 7x + 4x = 11x
12 + 11x = 20

Solving
12 + 11x = 20

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 11x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 11x = 20 + -12
11x = 20 + -12

Combine like terms: 20 + -12 = 8
11x = 8

Divide each side by '11'.
x = 0.7272727273

Simplifying
x = 0.7272727273

See similar equations:

| -2(x+5)-2=23 | | -5(3x+4)-19=12 | | 25x^2-30x+9=81 | | x^2-22x+121=225 | | 4x-1=3x+6 | | x^2-10x+25=144 | | 5x-16=54 | | 3x-4=10x-1 | | 3x-4=10-1 | | 6(9x+2)=6 | | 11x-3=-7x | | 11x-3=-7 | | 4x+21-10x=3-5x-15 | | 8X(6X+8X)=7(9+7) | | 5(x+6)=3x+12 | | 3(x+9)=30 | | 2(x-22)+4(x-4)=48 | | C=8.5x+6y | | 4(x-3)+19=3(x+5) | | 4(x+8)=28 | | 9x+5-27x=7-8x-15 | | 12x-(6x-2)=38 | | 18=8+10(x-11) | | 7x-2(x-3y)-4y= | | X=2.5X+10 | | 9x+1.4=4x+0.9 | | 5x+1.5=2x+0.6 | | 4x+1.5=x | | 3x-0.1=2x | | 3x-0.4=2x | | 6-9w=4 | | 3x-0.6=x |

Equations solver categories