4(3x+5)=7(x+3)-8

Simple and best practice solution for 4(3x+5)=7(x+3)-8 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 4(3x+5)=7(x+3)-8 equation:


Simplifying
4(3x + 5) = 7(x + 3) + -8

Reorder the terms:
4(5 + 3x) = 7(x + 3) + -8
(5 * 4 + 3x * 4) = 7(x + 3) + -8
(20 + 12x) = 7(x + 3) + -8

Reorder the terms:
20 + 12x = 7(3 + x) + -8
20 + 12x = (3 * 7 + x * 7) + -8
20 + 12x = (21 + 7x) + -8

Reorder the terms:
20 + 12x = 21 + -8 + 7x

Combine like terms: 21 + -8 = 13
20 + 12x = 13 + 7x

Solving
20 + 12x = 13 + 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.
20 + 12x + -7x = 13 + 7x + -7x

Combine like terms: 12x + -7x = 5x
20 + 5x = 13 + 7x + -7x

Combine like terms: 7x + -7x = 0
20 + 5x = 13 + 0
20 + 5x = 13

Add '-20' to each side of the equation.
20 + -20 + 5x = 13 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = 13 + -20
5x = 13 + -20

Combine like terms: 13 + -20 = -7
5x = -7

Divide each side by '5'.
x = -1.4

Simplifying
x = -1.4

See similar equations:

| 14=1-6x-5 | | n/3–16=-14 | | 8+5(1-9k)=32 | | 8y+16=3y+50 | | 2x^2+4x+4=60 | | 10x-3x-1=0 | | 9x^2-0x-16= | | 1/3k=3/5 | | 5a-3(a-1)=17 | | 15b+39=105 | | r/12=1/3 | | r/12=11/3 | | (x^5)-3x+1=0 | | 7x^2+7x-14= | | 3x=8+y | | 0.10=3/x | | 340=220x | | (6m-5n)= | | sin(6)=3/x | | 0=n^2+n-110 | | 3-5x=9+x | | f(x)=1/2x^2-8 | | A=pi(5x^2) | | 0=n^2-2n-120 | | -2+7(x-1)=16x+2-9x | | [4(3x)^2]/(2x)^2 | | X-(14/100*X)=0.19 | | 2000+9=17+50 | | 2x-11=5(x+8) | | 60x=58.6597 | | X^2+35x-18=0 | | 60x=74.6878 |

Equations solver categories