3(3-7x)=-75

Simple and best practice solution for 3(3-7x)=-75 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)=-75 equation: 


Simplifying
3(3 + -7x) = -75
(3 * 3 + -7x * 3) = -75
(9 + -21x) = -75

Solving
9 + -21x = -75

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -21x = -75 + -9

Combine like terms: 9 + -9 = 0
0 + -21x = -75 + -9
-21x = -75 + -9

Combine like terms: -75 + -9 = -84
-21x = -84

Divide each side by '-21'.
x = 4

Simplifying
x = 4

See similar equations:

| (5x+8)+(-6x+4)= | | y=250(1/9)^1-3 | | 6(1x+6)=36 | | j/10=80 | | -1.1+16.2f=16.3f | | 5x+3(2-x)=8 | | 3y/7=2/7 | | r-3=14.3 | | -7(5+7x)=133 | | 5(3x-4)=115 | | -5.5y-11.28+11.5y=8y+14.52 | | 3(-6x+10)=138 | | 7.5+k=10 | | 8+x=y | | 8x-3-5x=5-2x-9 | | 3(-6+6x)=-90 | | -16t^2-8t+24=0 | | (6x+3)+(-7x+1)= | | -15.7j+12.66=18.09-15.4j | | f(6)=7x-8 | | -2(10+x)=-26 | | 3/4(3t-4)=25 | | (6.41)(1.2+x)(x)=(8-2x)(8-2x) | | (6.41)(1.2-x)(-x)=(8+2x)(8+2x) | | f(6)=3x-4 | | 2(7+x)=18 | | 16x^2+9x^2=44 | | (6.41)(1.2-x)(x)=(8+2x)(8+2x) | | (8/3)x^(3/2) | | 7(-5x+9)=-252 | | 16.9k-14.81+9.6k=0.3k-14.81 | | (8/3)x^3/2 |

Equations solver categories