3(x+7)-2=4(x-2)

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Solution for 3(x+7)-2=4(x-2) equation:


Simplifying
3(x + 7) + -2 = 4(x + -2)

Reorder the terms:
3(7 + x) + -2 = 4(x + -2)
(7 * 3 + x * 3) + -2 = 4(x + -2)
(21 + 3x) + -2 = 4(x + -2)

Reorder the terms:
21 + -2 + 3x = 4(x + -2)

Combine like terms: 21 + -2 = 19
19 + 3x = 4(x + -2)

Reorder the terms:
19 + 3x = 4(-2 + x)
19 + 3x = (-2 * 4 + x * 4)
19 + 3x = (-8 + 4x)

Solving
19 + 3x = -8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
19 + 3x + -4x = -8 + 4x + -4x

Combine like terms: 3x + -4x = -1x
19 + -1x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
19 + -1x = -8 + 0
19 + -1x = -8

Add '-19' to each side of the equation.
19 + -19 + -1x = -8 + -19

Combine like terms: 19 + -19 = 0
0 + -1x = -8 + -19
-1x = -8 + -19

Combine like terms: -8 + -19 = -27
-1x = -27

Divide each side by '-1'.
x = 27

Simplifying
x = 27

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