4+7x+4=15

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


Simplifying
4 + 7x + 4 = 15

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

Combine like terms: 4 + 4 = 8
8 + 7x = 15

Solving
8 + 7x = 15

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 7x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 7x = 15 + -8
7x = 15 + -8

Combine like terms: 15 + -8 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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