15+(-2-4*5)=x

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Solution for 15+(-2-4*5)=x equation:


Simplifying
15 + (-2 + -4 * 5) = x

Multiply -4 * 5
15 + (-2 + -20) = x

Combine like terms: -2 + -20 = -22
15 + (-22) = x
15 + -22 = x

Combine like terms: 15 + -22 = -7
-7 = x

Solving
-7 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-7 + -1x = x + -1x

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

Add '7' to each side of the equation.
-7 + 7 + -1x = 0 + 7

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

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

Divide each side by '-1'.
x = -7

Simplifying
x = -7

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