7-2x(12)+21x=-10

Simple and best practice solution for 7-2x(12)+21x=-10 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 7-2x(12)+21x=-10 equation:


Simplifying
7 + -2x(12) + 21x = -10

Reorder the terms for easier multiplication:
7 + -2 * 12x + 21x = -10

Multiply -2 * 12
7 + -24x + 21x = -10

Combine like terms: -24x + 21x = -3x
7 + -3x = -10

Solving
7 + -3x = -10

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -3x = -10 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = -10 + -7
-3x = -10 + -7

Combine like terms: -10 + -7 = -17
-3x = -17

Divide each side by '-3'.
x = 5.666666667

Simplifying
x = 5.666666667

See similar equations:

| 31=3-4k | | 2x-9=-3(3x+10) | | 22x+45=221 | | 0=-8t+48 | | n*n*n=64 | | [-2+(-3)]+[5+(-3)]= | | n^3=64 | | 10y-5y=40 | | -8+1= | | -5(-2x-5)+2=5(80-2x)+21 | | 2(9)+9(9-4)=52 | | 11=2x+6-5 | | 12+5x=8x+27 | | 10-(11+2b)=5b+5(11-3b) | | 7(8+4(2))= | | .5x+16=36 | | 35+68*x=6 | | 2x+16=36 | | 23-x=21 | | 24-x+5=15 | | 9x^4-16z^2=0 | | 9x^2-34x+21=0 | | 10-8a=2-(5-4a) | | 2(4r-2r)=-2(r+5) | | 18=-3+2m-7 | | [11-(10-13)]-[7-(4-12)]= | | 3t+13=4t-5t-10 | | 99-2x=43x+24 | | 3t+5=8 | | 5(x+3)+4x-3=(-2x-4) | | 4x^2+12.5x+9.75=0 | | 4m-17=7-6m |

Equations solver categories