30=4x-3(-x+11)

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Solution for 30=4x-3(-x+11) equation:


Simplifying
30 = 4x + -3(-1x + 11)

Reorder the terms:
30 = 4x + -3(11 + -1x)
30 = 4x + (11 * -3 + -1x * -3)
30 = 4x + (-33 + 3x)

Reorder the terms:
30 = -33 + 4x + 3x

Combine like terms: 4x + 3x = 7x
30 = -33 + 7x

Solving
30 = -33 + 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.
30 + -7x = -33 + 7x + -7x

Combine like terms: 7x + -7x = 0
30 + -7x = -33 + 0
30 + -7x = -33

Add '-30' to each side of the equation.
30 + -30 + -7x = -33 + -30

Combine like terms: 30 + -30 = 0
0 + -7x = -33 + -30
-7x = -33 + -30

Combine like terms: -33 + -30 = -63
-7x = -63

Divide each side by '-7'.
x = 9

Simplifying
x = 9

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