7(3x+2)+2(5x-4)=39

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Solution for 7(3x+2)+2(5x-4)=39 equation:


Simplifying
7(3x + 2) + 2(5x + -4) = 39

Reorder the terms:
7(2 + 3x) + 2(5x + -4) = 39
(2 * 7 + 3x * 7) + 2(5x + -4) = 39
(14 + 21x) + 2(5x + -4) = 39

Reorder the terms:
14 + 21x + 2(-4 + 5x) = 39
14 + 21x + (-4 * 2 + 5x * 2) = 39
14 + 21x + (-8 + 10x) = 39

Reorder the terms:
14 + -8 + 21x + 10x = 39

Combine like terms: 14 + -8 = 6
6 + 21x + 10x = 39

Combine like terms: 21x + 10x = 31x
6 + 31x = 39

Solving
6 + 31x = 39

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 31x = 39 + -6

Combine like terms: 6 + -6 = 0
0 + 31x = 39 + -6
31x = 39 + -6

Combine like terms: 39 + -6 = 33
31x = 33

Divide each side by '31'.
x = 1.064516129

Simplifying
x = 1.064516129

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