4x+7=15+3a

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Solution for 4x+7=15+3a equation: 


Simplifying
4x + 7 = 15 + 3a

Reorder the terms:
7 + 4x = 15 + 3a

Solving
7 + 4x = 15 + 3a

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 4x = 15 + -7 + 3a

Combine like terms: 7 + -7 = 0
0 + 4x = 15 + -7 + 3a
4x = 15 + -7 + 3a

Combine like terms: 15 + -7 = 8
4x = 8 + 3a

Divide each side by '4'.
x = 2 + 0.75a

Simplifying
x = 2 + 0.75a

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