10(2x-10)+15=84

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Solution for 10(2x-10)+15=84 equation:


Simplifying
10(2x + -10) + 15 = 84

Reorder the terms:
10(-10 + 2x) + 15 = 84
(-10 * 10 + 2x * 10) + 15 = 84
(-100 + 20x) + 15 = 84

Reorder the terms:
-100 + 15 + 20x = 84

Combine like terms: -100 + 15 = -85
-85 + 20x = 84

Solving
-85 + 20x = 84

Solving for variable 'x'.

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

Add '85' to each side of the equation.
-85 + 85 + 20x = 84 + 85

Combine like terms: -85 + 85 = 0
0 + 20x = 84 + 85
20x = 84 + 85

Combine like terms: 84 + 85 = 169
20x = 169

Divide each side by '20'.
x = 8.45

Simplifying
x = 8.45

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