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

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


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

Reorder the terms:
1 + -5(2 + x) = 7 + -1x
1 + (2 * -5 + x * -5) = 7 + -1x
1 + (-10 + -5x) = 7 + -1x

Combine like terms: 1 + -10 = -9
-9 + -5x = 7 + -1x

Solving
-9 + -5x = 7 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-9 + -5x + x = 7 + -1x + x

Combine like terms: -5x + x = -4x
-9 + -4x = 7 + -1x + x

Combine like terms: -1x + x = 0
-9 + -4x = 7 + 0
-9 + -4x = 7

Add '9' to each side of the equation.
-9 + 9 + -4x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -4x = 7 + 9
-4x = 7 + 9

Combine like terms: 7 + 9 = 16
-4x = 16

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

Simplifying
x = -4

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