7X-3+6X+5=90

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Solution for 7X-3+6X+5=90 equation:


Simplifying
7X + -3 + 6X + 5 = 90

Reorder the terms:
-3 + 5 + 7X + 6X = 90

Combine like terms: -3 + 5 = 2
2 + 7X + 6X = 90

Combine like terms: 7X + 6X = 13X
2 + 13X = 90

Solving
2 + 13X = 90

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + -2 + 13X = 90 + -2

Combine like terms: 2 + -2 = 0
0 + 13X = 90 + -2
13X = 90 + -2

Combine like terms: 90 + -2 = 88
13X = 88

Divide each side by '13'.
X = 6.769230769

Simplifying
X = 6.769230769

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