4x+23+9x+54=90

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Solution for 4x+23+9x+54=90 equation:


Simplifying
4x + 23 + 9x + 54 = 90

Reorder the terms:
23 + 54 + 4x + 9x = 90

Combine like terms: 23 + 54 = 77
77 + 4x + 9x = 90

Combine like terms: 4x + 9x = 13x
77 + 13x = 90

Solving
77 + 13x = 90

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + 13x = 90 + -77

Combine like terms: 77 + -77 = 0
0 + 13x = 90 + -77
13x = 90 + -77

Combine like terms: 90 + -77 = 13
13x = 13

Divide each side by '13'.
x = 1

Simplifying
x = 1

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