7-2(2x+5)=13

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Solution for 7-2(2x+5)=13 equation: 


Simplifying
7 + -2(2x + 5) = 13

Reorder the terms:
7 + -2(5 + 2x) = 13
7 + (5 * -2 + 2x * -2) = 13
7 + (-10 + -4x) = 13

Combine like terms: 7 + -10 = -3
-3 + -4x = 13

Solving
-3 + -4x = 13

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -4x = 13 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = 13 + 3
-4x = 13 + 3

Combine like terms: 13 + 3 = 16
-4x = 16

Divide each side by '-4'.
x = -4

Simplifying
x = -4

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