-3(3x+15)-(10+x)=25

Simple and best practice solution for -3(3x+15)-(10+x)=25 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(3x+15)-(10+x)=25 equation:


Simplifying
-3(3x + 15) + -1(10 + x) = 25

Reorder the terms:
-3(15 + 3x) + -1(10 + x) = 25
(15 * -3 + 3x * -3) + -1(10 + x) = 25
(-45 + -9x) + -1(10 + x) = 25
-45 + -9x + (10 * -1 + x * -1) = 25
-45 + -9x + (-10 + -1x) = 25

Reorder the terms:
-45 + -10 + -9x + -1x = 25

Combine like terms: -45 + -10 = -55
-55 + -9x + -1x = 25

Combine like terms: -9x + -1x = -10x
-55 + -10x = 25

Solving
-55 + -10x = 25

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + -10x = 25 + 55

Combine like terms: -55 + 55 = 0
0 + -10x = 25 + 55
-10x = 25 + 55

Combine like terms: 25 + 55 = 80
-10x = 80

Divide each side by '-10'.
x = -8

Simplifying
x = -8

See similar equations:

| 0=-3+x | | 34-2(2w+1)=12w-2(12+w) | | t=p(1+ra) | | 12-4+15=x | | (1/x)+(1/2)=(2/x) | | 10x^2-49x=-18 | | (16x^2)+(9y^2)-64x-54y+1=0 | | 15-4+4=x | | f=7/3(n-78) | | -c+12=-5 | | 3,100(1+0.02/1)^6 | | 6x+5=5-(7x-6) | | 5-2y=10 | | 5y+2y=-21 | | 6x+5=5-bracket(7x-6) | | mk+mn=t | | r+12/8=r+8/8 | | 7+8q=8+7q | | -17.7c+27.92=-11.5c+4.05-8.1c | | 2y^2-6xy^3= | | -3/4x=-5/8 | | r+6/4=r+8/8 | | 4x+15=4x-15 | | 4k-27=12 | | 3(5x+4)=-63 | | -9x=-8.1 | | 1/4(32)-24+(4)-2= | | w-12=6.7 | | 4/p-2p/5=6/5 | | 50+3x^2=5x^2 | | 16-3p=36 | | -2(-4x+3)=-46 |

Equations solver categories