-196=4(5+5a)+7a

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Solution for -196=4(5+5a)+7a equation:


Simplifying
-196 = 4(5 + 5a) + 7a
-196 = (5 * 4 + 5a * 4) + 7a
-196 = (20 + 20a) + 7a

Combine like terms: 20a + 7a = 27a
-196 = 20 + 27a

Solving
-196 = 20 + 27a

Solving for variable 'a'.

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

Add '-27a' to each side of the equation.
-196 + -27a = 20 + 27a + -27a

Combine like terms: 27a + -27a = 0
-196 + -27a = 20 + 0
-196 + -27a = 20

Add '196' to each side of the equation.
-196 + 196 + -27a = 20 + 196

Combine like terms: -196 + 196 = 0
0 + -27a = 20 + 196
-27a = 20 + 196

Combine like terms: 20 + 196 = 216
-27a = 216

Divide each side by '-27'.
a = -8

Simplifying
a = -8

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