4a+5(1+7a)=-229

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Solution for 4a+5(1+7a)=-229 equation:


Simplifying
4a + 5(1 + 7a) = -229
4a + (1 * 5 + 7a * 5) = -229
4a + (5 + 35a) = -229

Reorder the terms:
5 + 4a + 35a = -229

Combine like terms: 4a + 35a = 39a
5 + 39a = -229

Solving
5 + 39a = -229

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 39a = -229 + -5

Combine like terms: 5 + -5 = 0
0 + 39a = -229 + -5
39a = -229 + -5

Combine like terms: -229 + -5 = -234
39a = -234

Divide each side by '39'.
a = -6

Simplifying
a = -6

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