70=a+(a-36)

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Solution for 70=a+(a-36) equation:


Simplifying
70 = a + (a + -36)

Reorder the terms:
70 = a + (-36 + a)

Remove parenthesis around (-36 + a)
70 = a + -36 + a

Reorder the terms:
70 = -36 + a + a

Combine like terms: a + a = 2a
70 = -36 + 2a

Solving
70 = -36 + 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.
70 + -2a = -36 + 2a + -2a

Combine like terms: 2a + -2a = 0
70 + -2a = -36 + 0
70 + -2a = -36

Add '-70' to each side of the equation.
70 + -70 + -2a = -36 + -70

Combine like terms: 70 + -70 = 0
0 + -2a = -36 + -70
-2a = -36 + -70

Combine like terms: -36 + -70 = -106
-2a = -106

Divide each side by '-2'.
a = 53

Simplifying
a = 53

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