4x+2+x-7=90

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Solution for 4x+2+x-7=90 equation:


Simplifying
4x + 2 + x + -7 = 90

Reorder the terms:
2 + -7 + 4x + x = 90

Combine like terms: 2 + -7 = -5
-5 + 4x + x = 90

Combine like terms: 4x + x = 5x
-5 + 5x = 90

Solving
-5 + 5x = 90

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 5x = 90 + 5

Combine like terms: -5 + 5 = 0
0 + 5x = 90 + 5
5x = 90 + 5

Combine like terms: 90 + 5 = 95
5x = 95

Divide each side by '5'.
x = 19

Simplifying
x = 19

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