-7(a+7)=-5(4a+6)-6a

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Solution for -7(a+7)=-5(4a+6)-6a equation:


Simplifying
-7(a + 7) = -5(4a + 6) + -6a

Reorder the terms:
-7(7 + a) = -5(4a + 6) + -6a
(7 * -7 + a * -7) = -5(4a + 6) + -6a
(-49 + -7a) = -5(4a + 6) + -6a

Reorder the terms:
-49 + -7a = -5(6 + 4a) + -6a
-49 + -7a = (6 * -5 + 4a * -5) + -6a
-49 + -7a = (-30 + -20a) + -6a

Combine like terms: -20a + -6a = -26a
-49 + -7a = -30 + -26a

Solving
-49 + -7a = -30 + -26a

Solving for variable 'a'.

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

Add '26a' to each side of the equation.
-49 + -7a + 26a = -30 + -26a + 26a

Combine like terms: -7a + 26a = 19a
-49 + 19a = -30 + -26a + 26a

Combine like terms: -26a + 26a = 0
-49 + 19a = -30 + 0
-49 + 19a = -30

Add '49' to each side of the equation.
-49 + 49 + 19a = -30 + 49

Combine like terms: -49 + 49 = 0
0 + 19a = -30 + 49
19a = -30 + 49

Combine like terms: -30 + 49 = 19
19a = 19

Divide each side by '19'.
a = 1

Simplifying
a = 1

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