3x-2(x+7)=-10

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Solution for 3x-2(x+7)=-10 equation:


Simplifying
3x + -2(x + 7) = -10

Reorder the terms:
3x + -2(7 + x) = -10
3x + (7 * -2 + x * -2) = -10
3x + (-14 + -2x) = -10

Reorder the terms:
-14 + 3x + -2x = -10

Combine like terms: 3x + -2x = 1x
-14 + 1x = -10

Solving
-14 + 1x = -10

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 1x = -10 + 14

Combine like terms: -14 + 14 = 0
0 + 1x = -10 + 14
1x = -10 + 14

Combine like terms: -10 + 14 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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