4g+7=5g-a-g

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


Simplifying
4g + 7 = 5g + -1a + -1g

Reorder the terms:
7 + 4g = 5g + -1a + -1g

Reorder the terms:
7 + 4g = -1a + 5g + -1g

Combine like terms: 5g + -1g = 4g
7 + 4g = -1a + 4g

Add '-4g' to each side of the equation.
7 + 4g + -4g = -1a + 4g + -4g

Combine like terms: 4g + -4g = 0
7 + 0 = -1a + 4g + -4g
7 = -1a + 4g + -4g

Combine like terms: 4g + -4g = 0
7 = -1a + 0
7 = -1a

Solving
7 = -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
7 + a = -1a + a

Combine like terms: -1a + a = 0
7 + a = 0

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

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

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

Simplifying
a = -7

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