48=-7x+2(-x+15)

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Solution for 48=-7x+2(-x+15) equation:


Simplifying
48 = -7x + 2(-1x + 15)

Reorder the terms:
48 = -7x + 2(15 + -1x)
48 = -7x + (15 * 2 + -1x * 2)
48 = -7x + (30 + -2x)

Reorder the terms:
48 = 30 + -7x + -2x

Combine like terms: -7x + -2x = -9x
48 = 30 + -9x

Solving
48 = 30 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
48 + 9x = 30 + -9x + 9x

Combine like terms: -9x + 9x = 0
48 + 9x = 30 + 0
48 + 9x = 30

Add '-48' to each side of the equation.
48 + -48 + 9x = 30 + -48

Combine like terms: 48 + -48 = 0
0 + 9x = 30 + -48
9x = 30 + -48

Combine like terms: 30 + -48 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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