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

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


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

Reorder the terms:
7 + 2(-2 + x) = 7 + -7(x + -3)
7 + (-2 * 2 + x * 2) = 7 + -7(x + -3)
7 + (-4 + 2x) = 7 + -7(x + -3)

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

Reorder the terms:
3 + 2x = 7 + -7(-3 + x)
3 + 2x = 7 + (-3 * -7 + x * -7)
3 + 2x = 7 + (21 + -7x)

Combine like terms: 7 + 21 = 28
3 + 2x = 28 + -7x

Solving
3 + 2x = 28 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
3 + 2x + 7x = 28 + -7x + 7x

Combine like terms: 2x + 7x = 9x
3 + 9x = 28 + -7x + 7x

Combine like terms: -7x + 7x = 0
3 + 9x = 28 + 0
3 + 9x = 28

Add '-3' to each side of the equation.
3 + -3 + 9x = 28 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 28 + -3
9x = 28 + -3

Combine like terms: 28 + -3 = 25
9x = 25

Divide each side by '9'.
x = 2.777777778

Simplifying
x = 2.777777778

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