14x-6.5+7x+8=90

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Solution for 14x-6.5+7x+8=90 equation:


Simplifying
14x + -6.5 + 7x + 8 = 90

Reorder the terms:
-6.5 + 8 + 14x + 7x = 90

Combine like terms: -6.5 + 8 = 1.5
1.5 + 14x + 7x = 90

Combine like terms: 14x + 7x = 21x
1.5 + 21x = 90

Solving
1.5 + 21x = 90

Solving for variable 'x'.

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

Add '-1.5' to each side of the equation.
1.5 + -1.5 + 21x = 90 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + 21x = 90 + -1.5
21x = 90 + -1.5

Combine like terms: 90 + -1.5 = 88.5
21x = 88.5

Divide each side by '21'.
x = 4.214285714

Simplifying
x = 4.214285714

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