4x+4+3x-1=87

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Solution for 4x+4+3x-1=87 equation:


Simplifying
4x + 4 + 3x + -1 = 87

Reorder the terms:
4 + -1 + 4x + 3x = 87

Combine like terms: 4 + -1 = 3
3 + 4x + 3x = 87

Combine like terms: 4x + 3x = 7x
3 + 7x = 87

Solving
3 + 7x = 87

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x = 87 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 87 + -3
7x = 87 + -3

Combine like terms: 87 + -3 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

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