17x+3x+15x+21+4=87

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Solution for 17x+3x+15x+21+4=87 equation:


Simplifying
17x + 3x + 15x + 21 + 4 = 87

Reorder the terms:
21 + 4 + 17x + 3x + 15x = 87

Combine like terms: 21 + 4 = 25
25 + 17x + 3x + 15x = 87

Combine like terms: 17x + 3x = 20x
25 + 20x + 15x = 87

Combine like terms: 20x + 15x = 35x
25 + 35x = 87

Solving
25 + 35x = 87

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 35x = 87 + -25

Combine like terms: 25 + -25 = 0
0 + 35x = 87 + -25
35x = 87 + -25

Combine like terms: 87 + -25 = 62
35x = 62

Divide each side by '35'.
x = 1.771428571

Simplifying
x = 1.771428571

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