70=20a

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Solution for 70=20a equation:


Simplifying
70 = 20a

Solving
70 = 20a

Solving for variable 'a'.

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

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

Combine like terms: 20a + -20a = 0
70 + -20a = 0

Add '-70' to each side of the equation.
70 + -70 + -20a = 0 + -70

Combine like terms: 70 + -70 = 0
0 + -20a = 0 + -70
-20a = 0 + -70

Combine like terms: 0 + -70 = -70
-20a = -70

Divide each side by '-20'.
a = 3.5

Simplifying
a = 3.5

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