2a-5=4(a+1)+11a+7

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Solution for 2a-5=4(a+1)+11a+7 equation:


Simplifying
2a + -5 = 4(a + 1) + 11a + 7

Reorder the terms:
-5 + 2a = 4(a + 1) + 11a + 7

Reorder the terms:
-5 + 2a = 4(1 + a) + 11a + 7
-5 + 2a = (1 * 4 + a * 4) + 11a + 7
-5 + 2a = (4 + 4a) + 11a + 7

Reorder the terms:
-5 + 2a = 4 + 7 + 4a + 11a

Combine like terms: 4 + 7 = 11
-5 + 2a = 11 + 4a + 11a

Combine like terms: 4a + 11a = 15a
-5 + 2a = 11 + 15a

Solving
-5 + 2a = 11 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
-5 + 2a + -15a = 11 + 15a + -15a

Combine like terms: 2a + -15a = -13a
-5 + -13a = 11 + 15a + -15a

Combine like terms: 15a + -15a = 0
-5 + -13a = 11 + 0
-5 + -13a = 11

Add '5' to each side of the equation.
-5 + 5 + -13a = 11 + 5

Combine like terms: -5 + 5 = 0
0 + -13a = 11 + 5
-13a = 11 + 5

Combine like terms: 11 + 5 = 16
-13a = 16

Divide each side by '-13'.
a = -1.230769231

Simplifying
a = -1.230769231

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