1+2x+5=7-9

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Solution for 1+2x+5=7-9 equation:


Simplifying
1 + 2x + 5 = 7 + -9

Reorder the terms:
1 + 5 + 2x = 7 + -9

Combine like terms: 1 + 5 = 6
6 + 2x = 7 + -9

Combine like terms: 7 + -9 = -2
6 + 2x = -2

Solving
6 + 2x = -2

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x = -2 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = -2 + -6
2x = -2 + -6

Combine like terms: -2 + -6 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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