3(x-2)+7=13

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Solution for 3(x-2)+7=13 equation:


Simplifying
3(x + -2) + 7 = 13

Reorder the terms:
3(-2 + x) + 7 = 13
(-2 * 3 + x * 3) + 7 = 13
(-6 + 3x) + 7 = 13

Reorder the terms:
-6 + 7 + 3x = 13

Combine like terms: -6 + 7 = 1
1 + 3x = 13

Solving
1 + 3x = 13

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 3x = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 3x = 13 + -1
3x = 13 + -1

Combine like terms: 13 + -1 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

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