2x+7(5x-10)=115

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Solution for 2x+7(5x-10)=115 equation:


Simplifying
2x + 7(5x + -10) = 115

Reorder the terms:
2x + 7(-10 + 5x) = 115
2x + (-10 * 7 + 5x * 7) = 115
2x + (-70 + 35x) = 115

Reorder the terms:
-70 + 2x + 35x = 115

Combine like terms: 2x + 35x = 37x
-70 + 37x = 115

Solving
-70 + 37x = 115

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 37x = 115 + 70

Combine like terms: -70 + 70 = 0
0 + 37x = 115 + 70
37x = 115 + 70

Combine like terms: 115 + 70 = 185
37x = 185

Divide each side by '37'.
x = 5

Simplifying
x = 5

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