-3(-3+7x)=10-21.5x

Simple and best practice solution for -3(-3+7x)=10-21.5x 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(-3+7x)=10-21.5x equation:


Simplifying
-3(-3 + 7x) = 10 + -21.5x
(-3 * -3 + 7x * -3) = 10 + -21.5x
(9 + -21x) = 10 + -21.5x

Solving
9 + -21x = 10 + -21.5x

Solving for variable 'x'.

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

Add '21.5x' to each side of the equation.
9 + -21x + 21.5x = 10 + -21.5x + 21.5x

Combine like terms: -21x + 21.5x = 0.5x
9 + 0.5x = 10 + -21.5x + 21.5x

Combine like terms: -21.5x + 21.5x = 0.0
9 + 0.5x = 10 + 0.0
9 + 0.5x = 10

Add '-9' to each side of the equation.
9 + -9 + 0.5x = 10 + -9

Combine like terms: 9 + -9 = 0
0 + 0.5x = 10 + -9
0.5x = 10 + -9

Combine like terms: 10 + -9 = 1
0.5x = 1

Divide each side by '0.5'.
x = 2

Simplifying
x = 2

See similar equations:

| 2x+2-4=3x-17 | | 3t-3=17-t | | .72=.03x | | (x^2)+5x+8=(x^2)+3x-7 | | .23y=1840 | | (4x-5x-3)(1+2x^2)= | | 2.2x+5=1.2-4 | | 3x+6-8=4x-23 | | 0=-44 | | 185=-5(3+8n) | | Y=.75x+1.67 | | 8-23x= | | c=1388x+24963 | | -5+3=28 | | -89=5(7b+4)-4 | | -6m+29-3(m-1)=5m-(2m-6)-3m+8 | | x+(x+1)+(x+2)+(x+3)=144 | | -2.7-4z-3.1-2=-5z-1.7 | | 10-(3n-4)=2-4n | | 8(w-8)=7(w-2) | | -[4z-(12z+6)]=6+(7z+9) | | -3(w-3)-(7w-9)=-11w | | 600+3/4h=800 | | 4i=24 | | 6x+7-2x=4+3x-7 | | 4cos^2(x)-sin^2(2x)+5sin^2(x)=4 | | .90n=n+8 | | 6x^2-4y^2-12y-9=0 | | 100k=946 | | 12m=252 | | X^4+10x+169=0 | | 15n=960 |

Equations solver categories