7(2x+3)-2(3x-2)=57

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Solution for 7(2x+3)-2(3x-2)=57 equation:


Simplifying
7(2x + 3) + -2(3x + -2) = 57

Reorder the terms:
7(3 + 2x) + -2(3x + -2) = 57
(3 * 7 + 2x * 7) + -2(3x + -2) = 57
(21 + 14x) + -2(3x + -2) = 57

Reorder the terms:
21 + 14x + -2(-2 + 3x) = 57
21 + 14x + (-2 * -2 + 3x * -2) = 57
21 + 14x + (4 + -6x) = 57

Reorder the terms:
21 + 4 + 14x + -6x = 57

Combine like terms: 21 + 4 = 25
25 + 14x + -6x = 57

Combine like terms: 14x + -6x = 8x
25 + 8x = 57

Solving
25 + 8x = 57

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 8x = 57 + -25

Combine like terms: 25 + -25 = 0
0 + 8x = 57 + -25
8x = 57 + -25

Combine like terms: 57 + -25 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

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