7+1(a+1)-3a=5a

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Solution for 7+1(a+1)-3a=5a equation:


Simplifying
7 + 1(a + 1) + -3a = 5a

Reorder the terms:
7 + 1(1 + a) + -3a = 5a
7 + (1 * 1 + a * 1) + -3a = 5a
7 + (1 + 1a) + -3a = 5a

Combine like terms: 7 + 1 = 8
8 + 1a + -3a = 5a

Combine like terms: 1a + -3a = -2a
8 + -2a = 5a

Solving
8 + -2a = 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
8 + -2a + -5a = 5a + -5a

Combine like terms: -2a + -5a = -7a
8 + -7a = 5a + -5a

Combine like terms: 5a + -5a = 0
8 + -7a = 0

Add '-8' to each side of the equation.
8 + -8 + -7a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -7a = 0 + -8
-7a = 0 + -8

Combine like terms: 0 + -8 = -8
-7a = -8

Divide each side by '-7'.
a = 1.142857143

Simplifying
a = 1.142857143

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