3(7-4x)=2x-5(x+3)

Simple and best practice solution for 3(7-4x)=2x-5(x+3) 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 3(7-4x)=2x-5(x+3) equation:


Simplifying
3(7 + -4x) = 2x + -5(x + 3)
(7 * 3 + -4x * 3) = 2x + -5(x + 3)
(21 + -12x) = 2x + -5(x + 3)

Reorder the terms:
21 + -12x = 2x + -5(3 + x)
21 + -12x = 2x + (3 * -5 + x * -5)
21 + -12x = 2x + (-15 + -5x)

Reorder the terms:
21 + -12x = -15 + 2x + -5x

Combine like terms: 2x + -5x = -3x
21 + -12x = -15 + -3x

Solving
21 + -12x = -15 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
21 + -12x + 3x = -15 + -3x + 3x

Combine like terms: -12x + 3x = -9x
21 + -9x = -15 + -3x + 3x

Combine like terms: -3x + 3x = 0
21 + -9x = -15 + 0
21 + -9x = -15

Add '-21' to each side of the equation.
21 + -21 + -9x = -15 + -21

Combine like terms: 21 + -21 = 0
0 + -9x = -15 + -21
-9x = -15 + -21

Combine like terms: -15 + -21 = -36
-9x = -36

Divide each side by '-9'.
x = 4

Simplifying
x = 4

See similar equations:

| -8+4=-26x+1 | | 2(5x-3)=36-2 | | 4a^3-48a=0 | | 3(4v+8)=48 | | 6+16x+8=2x+11 | | Y^5=49y^3 | | -2(2+r)=8 | | .5x+2.5y=1 | | -3(z-7)=12 | | -3=7(y-1.28) | | 7/4=x/4 | | cos(45-x)=2sin(30+x) | | x+5=(-6) | | a^3-48a=0 | | 4w+4x-11y+2w+8x+3y= | | 3x-40=12+8x | | 2.2n+2.17=0.955-0.5n | | 2x3/7= | | 2x-46+3x+34=0 | | 10x+1=26x+95 | | 3(2-3x)-4=3x-10 | | (2x+10)(2x+8)=168 | | 6(x-4y)= | | x+2.5=5.25+1.05 | | 5+10=7+x | | 1-4(x+6)-6(8-2x)=0 | | 3/8-1/7 | | 9x-2(2x+11)+10=0 | | 11=5x^2+6 | | 5m^3-p^6/625 | | (9x^12)^3/2 | | 2/3x6/12 |

Equations solver categories