4(2x+3)-3=x+30

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Solution for 4(2x+3)-3=x+30 equation:


Simplifying
4(2x + 3) + -3 = x + 30

Reorder the terms:
4(3 + 2x) + -3 = x + 30
(3 * 4 + 2x * 4) + -3 = x + 30
(12 + 8x) + -3 = x + 30

Reorder the terms:
12 + -3 + 8x = x + 30

Combine like terms: 12 + -3 = 9
9 + 8x = x + 30

Reorder the terms:
9 + 8x = 30 + x

Solving
9 + 8x = 30 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + 8x + -1x = 30 + x + -1x

Combine like terms: 8x + -1x = 7x
9 + 7x = 30 + x + -1x

Combine like terms: x + -1x = 0
9 + 7x = 30 + 0
9 + 7x = 30

Add '-9' to each side of the equation.
9 + -9 + 7x = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 30 + -9
7x = 30 + -9

Combine like terms: 30 + -9 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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