-11(a-2)=-7(7+a)-7

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Solution for -11(a-2)=-7(7+a)-7 equation:


Simplifying
-11(a + -2) = -7(7 + a) + -7

Reorder the terms:
-11(-2 + a) = -7(7 + a) + -7
(-2 * -11 + a * -11) = -7(7 + a) + -7
(22 + -11a) = -7(7 + a) + -7
22 + -11a = (7 * -7 + a * -7) + -7
22 + -11a = (-49 + -7a) + -7

Reorder the terms:
22 + -11a = -49 + -7 + -7a

Combine like terms: -49 + -7 = -56
22 + -11a = -56 + -7a

Solving
22 + -11a = -56 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
22 + -11a + 7a = -56 + -7a + 7a

Combine like terms: -11a + 7a = -4a
22 + -4a = -56 + -7a + 7a

Combine like terms: -7a + 7a = 0
22 + -4a = -56 + 0
22 + -4a = -56

Add '-22' to each side of the equation.
22 + -22 + -4a = -56 + -22

Combine like terms: 22 + -22 = 0
0 + -4a = -56 + -22
-4a = -56 + -22

Combine like terms: -56 + -22 = -78
-4a = -78

Divide each side by '-4'.
a = 19.5

Simplifying
a = 19.5

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