1-7x-4x=100

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Solution for 1-7x-4x=100 equation:


Simplifying
1 + -7x + -4x = 100

Combine like terms: -7x + -4x = -11x
1 + -11x = 100

Solving
1 + -11x = 100

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -11x = 100 + -1

Combine like terms: 1 + -1 = 0
0 + -11x = 100 + -1
-11x = 100 + -1

Combine like terms: 100 + -1 = 99
-11x = 99

Divide each side by '-11'.
x = -9

Simplifying
x = -9

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