3(x+10)-2(-x+5)=15

Simple and best practice solution for 3(x+10)-2(-x+5)=15 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(x+10)-2(-x+5)=15 equation: 


Simplifying
3(x + 10) + -2(-1x + 5) = 15

Reorder the terms:
3(10 + x) + -2(-1x + 5) = 15
(10 * 3 + x * 3) + -2(-1x + 5) = 15
(30 + 3x) + -2(-1x + 5) = 15

Reorder the terms:
30 + 3x + -2(5 + -1x) = 15
30 + 3x + (5 * -2 + -1x * -2) = 15
30 + 3x + (-10 + 2x) = 15

Reorder the terms:
30 + -10 + 3x + 2x = 15

Combine like terms: 30 + -10 = 20
20 + 3x + 2x = 15

Combine like terms: 3x + 2x = 5x
20 + 5x = 15

Solving
20 + 5x = 15

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 5x = 15 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = 15 + -20
5x = 15 + -20

Combine like terms: 15 + -20 = -5
5x = -5

Divide each side by '5'.
x = -1

Simplifying
x = -1

See similar equations:

| 4x+12=X+9 | | 8s+1b=12.98 | | -58-12x=3x+122 | | 5x-2=3+14 | | 6x^2+3x-12=-3 | | 5x-1=46 | | 4[x+3]=X+9 | | 2(x+12)+2(x+16)=16 | | -2p=3p-125 | | 10[k-15]=[-50] | | 19.5-6.2t=22.29 | | 2[x-4]=X+2 | | 4x-3=2x+18 | | 12.5y+23.8=26.3 | | 2(x+12)+(x+16)=16 | | -3y+5=2y | | s=7m+25 | | 6x+6=X+31 | | 2100=3400t+600 | | v-.9+6=11 | | 5[x+20]=x | | 5(x+15)=2(x+12) | | 3[x-4]=x | | Y=4x^2+3x-10 | | 4(3x+9)=3(x+27) | | 6x-40=3x+44 | | 54-9x=30-3x | | 4x+6=X+27 | | p^2+7p+30=0 | | 3958.755=52.7834*h | | 18-5x=15-8x | | 3(4x-7)=5(x+35) |

Equations solver categories