50+a=70-a

Simple and best practice solution for 50+a=70-a 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 50+a=70-a equation:


Simplifying
50 + a = 70 + -1a

Solving
50 + a = 70 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
50 + a + a = 70 + -1a + a

Combine like terms: a + a = 2a
50 + 2a = 70 + -1a + a

Combine like terms: -1a + a = 0
50 + 2a = 70 + 0
50 + 2a = 70

Add '-50' to each side of the equation.
50 + -50 + 2a = 70 + -50

Combine like terms: 50 + -50 = 0
0 + 2a = 70 + -50
2a = 70 + -50

Combine like terms: 70 + -50 = 20
2a = 20

Divide each side by '2'.
a = 10

Simplifying
a = 10

See similar equations:

| 5.05x+20.2=40.0 | | 7v^2-35v=0 | | 85/6 | | 3y/8-7=-2 | | 2a+6=10+4a-14 | | x-a/x | | 8x-3(x-1)=5(2x-1)-4x | | -92/-25 | | -1.2+(-6.8)+(-5.5)= | | 5.84xm+81=34.1056+9x | | (10x-25)/(2x-5) | | (X^2+X+1)/X | | 4y+7=10+3y | | 2(18-x)= | | (y/t)*y | | 2(15-x)= | | y/t | | y/t*y | | (18-x)/5=x/10 | | y/8+1=9 | | 3(u-6)-6=-2(-5u+7)-u | | 2x^2-14x-8=0 | | 4x^43-19x^2+9=0 | | !1?100/20:14/7 | | 15.25-3.8x=26.75+2.2x | | .6/48= | | .6*48= | | 6y+9=-33 | | 0.04*1730= | | -x^4-4x^2+45=0 | | (4y/3)-(5y/6)=3 | | m-2/3=4/3 |

Equations solver categories