18x-15-21x+70=0

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Solution for 18x-15-21x+70=0 equation:


Simplifying
18x + -15 + -21x + 70 = 0

Reorder the terms:
-15 + 70 + 18x + -21x = 0

Combine like terms: -15 + 70 = 55
55 + 18x + -21x = 0

Combine like terms: 18x + -21x = -3x
55 + -3x = 0

Solving
55 + -3x = 0

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + -3x = 0 + -55

Combine like terms: 55 + -55 = 0
0 + -3x = 0 + -55
-3x = 0 + -55

Combine like terms: 0 + -55 = -55
-3x = -55

Divide each side by '-3'.
x = 18.33333333

Simplifying
x = 18.33333333

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