3=-(2x-7)

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


Simplifying
3 = -1(2x + -7)

Reorder the terms:
3 = -1(-7 + 2x)
3 = (-7 * -1 + 2x * -1)
3 = (7 + -2x)

Solving
3 = 7 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3 + 2x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 2x = 7 + 0
3 + 2x = 7

Add '-3' to each side of the equation.
3 + -3 + 2x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 7 + -3
2x = 7 + -3

Combine like terms: 7 + -3 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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