-30=-4x+7(x-9)

Simple and best practice solution for -30=-4x+7(x-9) 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 -30=-4x+7(x-9) equation:


Simplifying
-30 = -4x + 7(x + -9)

Reorder the terms:
-30 = -4x + 7(-9 + x)
-30 = -4x + (-9 * 7 + x * 7)
-30 = -4x + (-63 + 7x)

Reorder the terms:
-30 = -63 + -4x + 7x

Combine like terms: -4x + 7x = 3x
-30 = -63 + 3x

Solving
-30 = -63 + 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.
-30 + -3x = -63 + 3x + -3x

Combine like terms: 3x + -3x = 0
-30 + -3x = -63 + 0
-30 + -3x = -63

Add '30' to each side of the equation.
-30 + 30 + -3x = -63 + 30

Combine like terms: -30 + 30 = 0
0 + -3x = -63 + 30
-3x = -63 + 30

Combine like terms: -63 + 30 = -33
-3x = -33

Divide each side by '-3'.
x = 11

Simplifying
x = 11

See similar equations:

| 15(11w+14)= | | -3(c+4)-2=7 | | 25/8x-6/5=69/20 | | (5/x-7)(5/8x) | | X=-33 | | -27+75n^2=0 | | 3(x-1)+4(x+2)= | | 4+3y=2x | | 13+x/3=35 | | -17c+11c+13+14= | | 75=(-0.015x^3)+(0.6x^2)-2.4x+19 | | (-1.4x-y-2.9x)+(-1.9x-y+.6x)= | | 10y-6=-36 | | 2x+6y=9 | | 10x-6=-36 | | 5k+3=6k+5 | | -2x-20=3x+10 | | 5+9+11= | | -x^2-9x-8=0 | | 4p+5p-15=8+p+2 | | v-7=19 | | -13/5y=-26 | | -1-2/7v=2 | | -1-2/7v=2 | | (2a-b+4c)+(-9a-6c)= | | (2a-b+4c)+(-9a-6c)= | | 15=2x+7x+6 | | 1.2x-2=3.4x-13 | | 1/4(60+16s)=13+5s | | 11x+5+x^2=0 | | x^2-20x=-8 | | 12(-16-15s)= |

Equations solver categories