(4x-3x)2+7=39

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Solution for (4x-3x)2+7=39 equation:


Simplifying
(4x + -3x) * 2 + 7 = 39

Combine like terms: 4x + -3x = 1x
(1x) * 2 + 7 = 39

Remove parenthesis around (1x)
1x * 2 + 7 = 39

Reorder the terms for easier multiplication:
1 * 2x + 7 = 39

Multiply 1 * 2
2x + 7 = 39

Reorder the terms:
7 + 2x = 39

Solving
7 + 2x = 39

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = 39 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 39 + -7
2x = 39 + -7

Combine like terms: 39 + -7 = 32
2x = 32

Divide each side by '2'.
x = 16

Simplifying
x = 16

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