7x+3=7-(2x-9)

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Solution for 7x+3=7-(2x-9) equation:


Simplifying
7x + 3 = 7 + -1(2x + -9)

Reorder the terms:
3 + 7x = 7 + -1(2x + -9)

Reorder the terms:
3 + 7x = 7 + -1(-9 + 2x)
3 + 7x = 7 + (-9 * -1 + 2x * -1)
3 + 7x = 7 + (9 + -2x)

Combine like terms: 7 + 9 = 16
3 + 7x = 16 + -2x

Solving
3 + 7x = 16 + -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 + 7x + 2x = 16 + -2x + 2x

Combine like terms: 7x + 2x = 9x
3 + 9x = 16 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 9x = 16 + 0
3 + 9x = 16

Add '-3' to each side of the equation.
3 + -3 + 9x = 16 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 16 + -3
9x = 16 + -3

Combine like terms: 16 + -3 = 13
9x = 13

Divide each side by '9'.
x = 1.444444444

Simplifying
x = 1.444444444

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