3(x+5)-3=4(x+4)-2x

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Solution for 3(x+5)-3=4(x+4)-2x equation:


Simplifying
3(x + 5) + -3 = 4(x + 4) + -2x

Reorder the terms:
3(5 + x) + -3 = 4(x + 4) + -2x
(5 * 3 + x * 3) + -3 = 4(x + 4) + -2x
(15 + 3x) + -3 = 4(x + 4) + -2x

Reorder the terms:
15 + -3 + 3x = 4(x + 4) + -2x

Combine like terms: 15 + -3 = 12
12 + 3x = 4(x + 4) + -2x

Reorder the terms:
12 + 3x = 4(4 + x) + -2x
12 + 3x = (4 * 4 + x * 4) + -2x
12 + 3x = (16 + 4x) + -2x

Combine like terms: 4x + -2x = 2x
12 + 3x = 16 + 2x

Solving
12 + 3x = 16 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + 3x + -2x = 16 + 2x + -2x

Combine like terms: 3x + -2x = 1x
12 + 1x = 16 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + 1x = 16 + 0
12 + 1x = 16

Add '-12' to each side of the equation.
12 + -12 + 1x = 16 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 16 + -12
1x = 16 + -12

Combine like terms: 16 + -12 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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