a+15=90

Simple and best practice solution for a+15=90 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 a+15=90 equation: 


Simplifying
a + 15 = 90

Reorder the terms:
15 + a = 90

Solving
15 + a = 90

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + a = 90 + -15

Combine like terms: 15 + -15 = 0
0 + a = 90 + -15
a = 90 + -15

Combine like terms: 90 + -15 = 75
a = 75

Simplifying
a = 75

See similar equations:

| 5=14+z | | Z=0.45 | | (7-3x)=5 | | 2x-8-3x+7=12 | | -28=4/3a | | 14-3x/4=2 | | 6(x+2)+4=-62 | | -7a-3-3a+6=-37 | | x*1/4*2= | | 0=3(4c^2-25) | | 1000-2p=840 | | 5x+20=2x+41 | | 3/7a=-19 | | Y+45x=270 | | 2/3•27 | | 4y=4x-9 | | x*.25*2= | | 6x+2-4x-7=35 | | Ln(4x+1)=1.6 | | .1x+.5x+x=0.8 | | 2(q+2)+5q=-38 | | 3x+4=10-3x | | 8n-6+n=30 | | 4.3+2(x+1.4)= | | (-7+3i)+(10-i)= | | C-16=24 | | -21.7=m-7.7 | | 3xy+4xy+25xy+36xy= | | (v^2+20v-59)=10 | | 4x+65=2x+25 | | x.1/4.2= | | 5a-4=2a+11 |

Equations solver categories