2(5+7)=3(7+x)

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


Simplifying
2(5 + 7) = 3(7 + x)

Combine like terms: 5 + 7 = 12
2(12) = 3(7 + x)

Multiply 2 * 12
24 = 3(7 + x)
24 = (7 * 3 + x * 3)
24 = (21 + 3x)

Solving
24 = 21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
24 + -3x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
24 + -3x = 21 + 0
24 + -3x = 21

Add '-24' to each side of the equation.
24 + -24 + -3x = 21 + -24

Combine like terms: 24 + -24 = 0
0 + -3x = 21 + -24
-3x = 21 + -24

Combine like terms: 21 + -24 = -3
-3x = -3

Divide each side by '-3'.
x = 1

Simplifying
x = 1

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