-7(a+1)=-11(a+1)

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Solution for -7(a+1)=-11(a+1) equation:


Simplifying
-7(a + 1) = -11(a + 1)

Reorder the terms:
-7(1 + a) = -11(a + 1)
(1 * -7 + a * -7) = -11(a + 1)
(-7 + -7a) = -11(a + 1)

Reorder the terms:
-7 + -7a = -11(1 + a)
-7 + -7a = (1 * -11 + a * -11)
-7 + -7a = (-11 + -11a)

Solving
-7 + -7a = -11 + -11a

Solving for variable 'a'.

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

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

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

Combine like terms: -11a + 11a = 0
-7 + 4a = -11 + 0
-7 + 4a = -11

Add '7' to each side of the equation.
-7 + 7 + 4a = -11 + 7

Combine like terms: -7 + 7 = 0
0 + 4a = -11 + 7
4a = -11 + 7

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

Divide each side by '4'.
a = -1

Simplifying
a = -1

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