5a+5=3a-4+4a-7

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Solution for 5a+5=3a-4+4a-7 equation:


Simplifying
5a + 5 = 3a + -4 + 4a + -7

Reorder the terms:
5 + 5a = 3a + -4 + 4a + -7

Reorder the terms:
5 + 5a = -4 + -7 + 3a + 4a

Combine like terms: -4 + -7 = -11
5 + 5a = -11 + 3a + 4a

Combine like terms: 3a + 4a = 7a
5 + 5a = -11 + 7a

Solving
5 + 5a = -11 + 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.
5 + 5a + -7a = -11 + 7a + -7a

Combine like terms: 5a + -7a = -2a
5 + -2a = -11 + 7a + -7a

Combine like terms: 7a + -7a = 0
5 + -2a = -11 + 0
5 + -2a = -11

Add '-5' to each side of the equation.
5 + -5 + -2a = -11 + -5

Combine like terms: 5 + -5 = 0
0 + -2a = -11 + -5
-2a = -11 + -5

Combine like terms: -11 + -5 = -16
-2a = -16

Divide each side by '-2'.
a = 8

Simplifying
a = 8

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