9x-(7x-15)=28+(35-10x)

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Solution for 9x-(7x-15)=28+(35-10x) equation:


Simplifying
9x + -1(7x + -15) = 28 + (35 + -10x)

Reorder the terms:
9x + -1(-15 + 7x) = 28 + (35 + -10x)
9x + (-15 * -1 + 7x * -1) = 28 + (35 + -10x)
9x + (15 + -7x) = 28 + (35 + -10x)

Reorder the terms:
15 + 9x + -7x = 28 + (35 + -10x)

Combine like terms: 9x + -7x = 2x
15 + 2x = 28 + (35 + -10x)

Remove parenthesis around (35 + -10x)
15 + 2x = 28 + 35 + -10x

Combine like terms: 28 + 35 = 63
15 + 2x = 63 + -10x

Solving
15 + 2x = 63 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
15 + 2x + 10x = 63 + -10x + 10x

Combine like terms: 2x + 10x = 12x
15 + 12x = 63 + -10x + 10x

Combine like terms: -10x + 10x = 0
15 + 12x = 63 + 0
15 + 12x = 63

Add '-15' to each side of the equation.
15 + -15 + 12x = 63 + -15

Combine like terms: 15 + -15 = 0
0 + 12x = 63 + -15
12x = 63 + -15

Combine like terms: 63 + -15 = 48
12x = 48

Divide each side by '12'.
x = 4

Simplifying
x = 4

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