4A+20=2A+70

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Solution for 4A+20=2A+70 equation: 


Simplifying
4A + 20 = 2A + 70

Reorder the terms:
20 + 4A = 2A + 70

Reorder the terms:
20 + 4A = 70 + 2A

Solving
20 + 4A = 70 + 2A

Solving for variable 'A'.

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

Add '-2A' to each side of the equation.
20 + 4A + -2A = 70 + 2A + -2A

Combine like terms: 4A + -2A = 2A
20 + 2A = 70 + 2A + -2A

Combine like terms: 2A + -2A = 0
20 + 2A = 70 + 0
20 + 2A = 70

Add '-20' to each side of the equation.
20 + -20 + 2A = 70 + -20

Combine like terms: 20 + -20 = 0
0 + 2A = 70 + -20
2A = 70 + -20

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

Divide each side by '2'.
A = 25

Simplifying
A = 25

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