48=3x+2(4x-9)

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Solution for 48=3x+2(4x-9) equation:


Simplifying
48 = 3x + 2(4x + -9)

Reorder the terms:
48 = 3x + 2(-9 + 4x)
48 = 3x + (-9 * 2 + 4x * 2)
48 = 3x + (-18 + 8x)

Reorder the terms:
48 = -18 + 3x + 8x

Combine like terms: 3x + 8x = 11x
48 = -18 + 11x

Solving
48 = -18 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
48 + -11x = -18 + 11x + -11x

Combine like terms: 11x + -11x = 0
48 + -11x = -18 + 0
48 + -11x = -18

Add '-48' to each side of the equation.
48 + -48 + -11x = -18 + -48

Combine like terms: 48 + -48 = 0
0 + -11x = -18 + -48
-11x = -18 + -48

Combine like terms: -18 + -48 = -66
-11x = -66

Divide each side by '-11'.
x = 6

Simplifying
x = 6

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