7(x-2)+5=3+9

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Solution for 7(x-2)+5=3+9 equation:


Simplifying
7(x + -2) + 5 = 3 + 9

Reorder the terms:
7(-2 + x) + 5 = 3 + 9
(-2 * 7 + x * 7) + 5 = 3 + 9
(-14 + 7x) + 5 = 3 + 9

Reorder the terms:
-14 + 5 + 7x = 3 + 9

Combine like terms: -14 + 5 = -9
-9 + 7x = 3 + 9

Combine like terms: 3 + 9 = 12
-9 + 7x = 12

Solving
-9 + 7x = 12

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 7x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = 12 + 9
7x = 12 + 9

Combine like terms: 12 + 9 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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