2x+3+x+4=90

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Solution for 2x+3+x+4=90 equation:


Simplifying
2x + 3 + x + 4 = 90

Reorder the terms:
3 + 4 + 2x + x = 90

Combine like terms: 3 + 4 = 7
7 + 2x + x = 90

Combine like terms: 2x + x = 3x
7 + 3x = 90

Solving
7 + 3x = 90

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 3x = 90 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 90 + -7
3x = 90 + -7

Combine like terms: 90 + -7 = 83
3x = 83

Divide each side by '3'.
x = 27.66666667

Simplifying
x = 27.66666667

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