4x+80+90=100

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Solution for 4x+80+90=100 equation:


Simplifying
4x + 80 + 90 = 100

Reorder the terms:
80 + 90 + 4x = 100

Combine like terms: 80 + 90 = 170
170 + 4x = 100

Solving
170 + 4x = 100

Solving for variable 'x'.

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

Add '-170' to each side of the equation.
170 + -170 + 4x = 100 + -170

Combine like terms: 170 + -170 = 0
0 + 4x = 100 + -170
4x = 100 + -170

Combine like terms: 100 + -170 = -70
4x = -70

Divide each side by '4'.
x = -17.5

Simplifying
x = -17.5

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