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

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


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

Reorder the terms:
3x + 7 + -2(3 + x) = -7
3x + 7 + (3 * -2 + x * -2) = -7
3x + 7 + (-6 + -2x) = -7

Reorder the terms:
7 + -6 + 3x + -2x = -7

Combine like terms: 7 + -6 = 1
1 + 3x + -2x = -7

Combine like terms: 3x + -2x = 1x
1 + 1x = -7

Solving
1 + 1x = -7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 1x = -7 + -1

Combine like terms: 1 + -1 = 0
0 + 1x = -7 + -1
1x = -7 + -1

Combine like terms: -7 + -1 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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