3(x-5)+6=4(x+7)-39

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Solution for 3(x-5)+6=4(x+7)-39 equation:


Simplifying
3(x + -5) + 6 = 4(x + 7) + -39

Reorder the terms:
3(-5 + x) + 6 = 4(x + 7) + -39
(-5 * 3 + x * 3) + 6 = 4(x + 7) + -39
(-15 + 3x) + 6 = 4(x + 7) + -39

Reorder the terms:
-15 + 6 + 3x = 4(x + 7) + -39

Combine like terms: -15 + 6 = -9
-9 + 3x = 4(x + 7) + -39

Reorder the terms:
-9 + 3x = 4(7 + x) + -39
-9 + 3x = (7 * 4 + x * 4) + -39
-9 + 3x = (28 + 4x) + -39

Reorder the terms:
-9 + 3x = 28 + -39 + 4x

Combine like terms: 28 + -39 = -11
-9 + 3x = -11 + 4x

Solving
-9 + 3x = -11 + 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.
-9 + 3x + -4x = -11 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-9 + -1x = -11 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + -1x = -11 + 0
-9 + -1x = -11

Add '9' to each side of the equation.
-9 + 9 + -1x = -11 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = -11 + 9
-1x = -11 + 9

Combine like terms: -11 + 9 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

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