2x+2(7x-15)=130

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Solution for 2x+2(7x-15)=130 equation:


Simplifying
2x + 2(7x + -15) = 130

Reorder the terms:
2x + 2(-15 + 7x) = 130
2x + (-15 * 2 + 7x * 2) = 130
2x + (-30 + 14x) = 130

Reorder the terms:
-30 + 2x + 14x = 130

Combine like terms: 2x + 14x = 16x
-30 + 16x = 130

Solving
-30 + 16x = 130

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 16x = 130 + 30

Combine like terms: -30 + 30 = 0
0 + 16x = 130 + 30
16x = 130 + 30

Combine like terms: 130 + 30 = 160
16x = 160

Divide each side by '16'.
x = 10

Simplifying
x = 10

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