3(x+7)=5x-2(x-1)

Simple and best practice solution for 3(x+7)=5x-2(x-1) 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(x+7)=5x-2(x-1) equation:


Simplifying
3(x + 7) = 5x + -2(x + -1)

Reorder the terms:
3(7 + x) = 5x + -2(x + -1)
(7 * 3 + x * 3) = 5x + -2(x + -1)
(21 + 3x) = 5x + -2(x + -1)

Reorder the terms:
21 + 3x = 5x + -2(-1 + x)
21 + 3x = 5x + (-1 * -2 + x * -2)
21 + 3x = 5x + (2 + -2x)

Reorder the terms:
21 + 3x = 2 + 5x + -2x

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

Add '-3x' to each side of the equation.
21 + 3x + -3x = 2 + 3x + -3x

Combine like terms: 3x + -3x = 0
21 + 0 = 2 + 3x + -3x
21 = 2 + 3x + -3x

Combine like terms: 3x + -3x = 0
21 = 2 + 0
21 = 2

Solving
21 = 2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 12x-3y=-45 | | -y=2y-9 | | -3x-(-2x+2)=-2 | | (7m^2-3m-7)=(m^2-7m-6) | | a^4+8a^2+16=0 | | 11+2(5y+4)= | | 5(x-5)=6(x-5) | | 96+120= | | 7(10+-9d)+9= | | 5(12-1)= | | 8x-16=24 | | 5+2(a-6)=156 | | 0=14x^2-31x-10 | | 2x-(-3x+4)=-19 | | 5x^3-11x^2-13x+3=0 | | 2(0+2)= | | 0.9-0.7=4.2 | | -210=10-20n | | 5b+-8(-8+6b)= | | 2.10+12.99=21.39 | | 6-4a=a | | 9=2y+y | | y=4(x-2)2-1 | | 6r-4(2-r)=4(2r-1) | | 3(8x+4)=12+5x | | .9(60)= | | (12+5x)(12-5x)=0 | | -70=X+28 | | 4x^2=-12x-3 | | -4(x+3)+4x=3(x-0) | | 6x+0.25(y)=44 | | 5x+2-6x=-2x-7 |

Equations solver categories