3(3+1)=2(x+5)

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Solution for 3(3+1)=2(x+5) equation:


Simplifying
3(3 + 1) = 2(x + 5)

Combine like terms: 3 + 1 = 4
3(4) = 2(x + 5)

Multiply 3 * 4
12 = 2(x + 5)

Reorder the terms:
12 = 2(5 + x)
12 = (5 * 2 + x * 2)
12 = (10 + 2x)

Solving
12 = 10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + -2x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -2x = 10 + 0
12 + -2x = 10

Add '-12' to each side of the equation.
12 + -12 + -2x = 10 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 10 + -12
-2x = 10 + -12

Combine like terms: 10 + -12 = -2
-2x = -2

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

Simplifying
x = 1

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