-70=5(-7a+7)

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Solution for -70=5(-7a+7) equation:


Simplifying
-70 = 5(-7a + 7)

Reorder the terms:
-70 = 5(7 + -7a)
-70 = (7 * 5 + -7a * 5)
-70 = (35 + -35a)

Solving
-70 = 35 + -35a

Solving for variable 'a'.

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

Add '35a' to each side of the equation.
-70 + 35a = 35 + -35a + 35a

Combine like terms: -35a + 35a = 0
-70 + 35a = 35 + 0
-70 + 35a = 35

Add '70' to each side of the equation.
-70 + 70 + 35a = 35 + 70

Combine like terms: -70 + 70 = 0
0 + 35a = 35 + 70
35a = 35 + 70

Combine like terms: 35 + 70 = 105
35a = 105

Divide each side by '35'.
a = 3

Simplifying
a = 3

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