15x+10-4x=87

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Solution for 15x+10-4x=87 equation:


Simplifying
15x + 10 + -4x = 87

Reorder the terms:
10 + 15x + -4x = 87

Combine like terms: 15x + -4x = 11x
10 + 11x = 87

Solving
10 + 11x = 87

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 11x = 87 + -10

Combine like terms: 10 + -10 = 0
0 + 11x = 87 + -10
11x = 87 + -10

Combine like terms: 87 + -10 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

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