5(x+1)+2(x-3)=13

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Solution for 5(x+1)+2(x-3)=13 equation:


Simplifying
5(x + 1) + 2(x + -3) = 13

Reorder the terms:
5(1 + x) + 2(x + -3) = 13
(1 * 5 + x * 5) + 2(x + -3) = 13
(5 + 5x) + 2(x + -3) = 13

Reorder the terms:
5 + 5x + 2(-3 + x) = 13
5 + 5x + (-3 * 2 + x * 2) = 13
5 + 5x + (-6 + 2x) = 13

Reorder the terms:
5 + -6 + 5x + 2x = 13

Combine like terms: 5 + -6 = -1
-1 + 5x + 2x = 13

Combine like terms: 5x + 2x = 7x
-1 + 7x = 13

Solving
-1 + 7x = 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 + 7x = 13 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 13 + 1
7x = 13 + 1

Combine like terms: 13 + 1 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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