(3x+14)+(7x+6)=90

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Solution for (3x+14)+(7x+6)=90 equation:


Simplifying
(3x + 14) + (7x + 6) = 90

Reorder the terms:
(14 + 3x) + (7x + 6) = 90

Remove parenthesis around (14 + 3x)
14 + 3x + (7x + 6) = 90

Reorder the terms:
14 + 3x + (6 + 7x) = 90

Remove parenthesis around (6 + 7x)
14 + 3x + 6 + 7x = 90

Reorder the terms:
14 + 6 + 3x + 7x = 90

Combine like terms: 14 + 6 = 20
20 + 3x + 7x = 90

Combine like terms: 3x + 7x = 10x
20 + 10x = 90

Solving
20 + 10x = 90

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 10x = 90 + -20

Combine like terms: 20 + -20 = 0
0 + 10x = 90 + -20
10x = 90 + -20

Combine like terms: 90 + -20 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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