7x-(-7x+10)=18

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Solution for 7x-(-7x+10)=18 equation:


Simplifying
7x + -1(-7x + 10) = 18

Reorder the terms:
7x + -1(10 + -7x) = 18
7x + (10 * -1 + -7x * -1) = 18
7x + (-10 + 7x) = 18

Reorder the terms:
-10 + 7x + 7x = 18

Combine like terms: 7x + 7x = 14x
-10 + 14x = 18

Solving
-10 + 14x = 18

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 14x = 18 + 10

Combine like terms: -10 + 10 = 0
0 + 14x = 18 + 10
14x = 18 + 10

Combine like terms: 18 + 10 = 28
14x = 28

Divide each side by '14'.
x = 2

Simplifying
x = 2

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