7x+2=-4+4x+15

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Solution for 7x+2=-4+4x+15 equation:


Simplifying
7x + 2 = -4 + 4x + 15

Reorder the terms:
2 + 7x = -4 + 4x + 15

Reorder the terms:
2 + 7x = -4 + 15 + 4x

Combine like terms: -4 + 15 = 11
2 + 7x = 11 + 4x

Solving
2 + 7x = 11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
2 + 7x + -4x = 11 + 4x + -4x

Combine like terms: 7x + -4x = 3x
2 + 3x = 11 + 4x + -4x

Combine like terms: 4x + -4x = 0
2 + 3x = 11 + 0
2 + 3x = 11

Add '-2' to each side of the equation.
2 + -2 + 3x = 11 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 11 + -2
3x = 11 + -2

Combine like terms: 11 + -2 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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