2(1-5)-7(1)=x

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Solution for 2(1-5)-7(1)=x equation:


Simplifying
2(1 + -5) + -7(1) = x

Combine like terms: 1 + -5 = -4
2(-4) + -7(1) = x

Multiply 2 * -4
-8 + -7(1) = x

Multiply -7 * 1
-8 + -7 = x

Combine like terms: -8 + -7 = -15
-15 = x

Solving
-15 = 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.
-15 + -1x = x + -1x

Combine like terms: x + -1x = 0
-15 + -1x = 0

Add '15' to each side of the equation.
-15 + 15 + -1x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -1x = 0 + 15
-1x = 0 + 15

Combine like terms: 0 + 15 = 15
-1x = 15

Divide each side by '-1'.
x = -15

Simplifying
x = -15

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