4(1+7a)=-18+6a

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Solution for 4(1+7a)=-18+6a equation:


Simplifying
4(1 + 7a) = -18 + 6a
(1 * 4 + 7a * 4) = -18 + 6a
(4 + 28a) = -18 + 6a

Solving
4 + 28a = -18 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
4 + 28a + -6a = -18 + 6a + -6a

Combine like terms: 28a + -6a = 22a
4 + 22a = -18 + 6a + -6a

Combine like terms: 6a + -6a = 0
4 + 22a = -18 + 0
4 + 22a = -18

Add '-4' to each side of the equation.
4 + -4 + 22a = -18 + -4

Combine like terms: 4 + -4 = 0
0 + 22a = -18 + -4
22a = -18 + -4

Combine like terms: -18 + -4 = -22
22a = -22

Divide each side by '22'.
a = -1

Simplifying
a = -1

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