7x-(9x+5)=2x-45

Simple and best practice solution for 7x-(9x+5)=2x-45 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 7x-(9x+5)=2x-45 equation:


Simplifying
7x + -1(9x + 5) = 2x + -45

Reorder the terms:
7x + -1(5 + 9x) = 2x + -45
7x + (5 * -1 + 9x * -1) = 2x + -45
7x + (-5 + -9x) = 2x + -45

Reorder the terms:
-5 + 7x + -9x = 2x + -45

Combine like terms: 7x + -9x = -2x
-5 + -2x = 2x + -45

Reorder the terms:
-5 + -2x = -45 + 2x

Solving
-5 + -2x = -45 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-5 + -2x + -2x = -45 + 2x + -2x

Combine like terms: -2x + -2x = -4x
-5 + -4x = -45 + 2x + -2x

Combine like terms: 2x + -2x = 0
-5 + -4x = -45 + 0
-5 + -4x = -45

Add '5' to each side of the equation.
-5 + 5 + -4x = -45 + 5

Combine like terms: -5 + 5 = 0
0 + -4x = -45 + 5
-4x = -45 + 5

Combine like terms: -45 + 5 = -40
-4x = -40

Divide each side by '-4'.
x = 10

Simplifying
x = 10

See similar equations:

| 9a+3-2a=0 | | 4t+9+(2+7)6= | | e^5t=100 | | 3(3-y/3)+2y=10 | | 4(8+2x)=11+5x | | -3/9+(-7/9) | | a=F+km | | 8(6x-8)(8x+8)+5(x+3)=b | | 2(x+4)=2x+3 | | -3/5+2/5 | | (2y^2-9y+3)+(2y^2+7y+4)-(-8y^2+5y+6)= | | 2/7+5/7 | | 2+x+7x+5=x | | 0.50x+0.45(70)=49.5 | | 5(x-2)=4(x+10) | | 1/3=1/4 | | 8+5x-6=o | | 4(r+6)=-63 | | 2x+8y=-12 | | -2y=1/5 | | 9x^8= | | 7(t-3)+7t=7(2t+4)-11 | | 7x+2+x=1+3x-19 | | (24/x^2-16)-(3/x-4)=(2/x+4) | | -1/5x-2=-20 | | w=5(3)+5 | | 34=-(8n-4)-5(6n-6) | | 1=10 | | -4(v-1)=16-2v | | 2-a-(-b)+c+(-a)-b-(-c)=0 | | 12*11-(15-9)/3-(9-6) | | 4x-3y=32 |

Equations solver categories