3a-15=a+45+a=180

Simple and best practice solution for 3a-15=a+45+a=180 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 3a-15=a+45+a=180 equation: 



3a-15=a+45+a=180

We move all terms to the left:

3a-15-(a+45+a)=0

We add all the numbers together, and all the variables

3a-(2a+45)-15=0

We get rid of parentheses

3a-2a-45-15=0

We add all the numbers together, and all the variables

a-60=0

We move all terms containing a to the left, all other terms to the right

a=60

See similar equations:

| 50=2.5/x | | 3=1.2x | | (x+3)(4x-5)=(2x-3)(2x+3) | | 2x-3=64x | | x+23=-46 | | 43x+6x-28=0 | | 1/6x+2/3(6x-9)-1/4=1/4(8x+16)-1/2 | | 7-5(x-3)/8=2 | | 18y-12+4y=88 | | 7(3-5×)-7x=2x-4(-3x-8x) | | 63.7=7(m+2.9) | | 28y²-7=0 | | 1/6x+2/3=2x/4 | | 9x+18-9=10x+15 | | 1/6(x+4)=2x/4 | | 0.3(-x+7)=0.2(-x-1) | | 1/8x+1/6=14 | | 5-x=2x^2-71 | | P(x)=5x^2+3x-2 | | 5-x=2^x-71 | | 8x-50+3x-10=180° | | 4x+16+7=5x+2 | | 5x=4(x=2) | | 4(y-30=4y+12 | | Y=-2y+3 | | x+35=88 | | x-35=88 | | 55=0.5x^2+3x+2 | | 9y^2=7 | | 3x+4x+5x+2x=360 | | 2x+5x+2x=180 | | y÷4.5+1.69=9.52 |

Equations solver categories