(7x-41)+(3x+61)=90

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Solution for (7x-41)+(3x+61)=90 equation:


Simplifying
(7x + -41) + (3x + 61) = 90

Reorder the terms:
(-41 + 7x) + (3x + 61) = 90

Remove parenthesis around (-41 + 7x)
-41 + 7x + (3x + 61) = 90

Reorder the terms:
-41 + 7x + (61 + 3x) = 90

Remove parenthesis around (61 + 3x)
-41 + 7x + 61 + 3x = 90

Reorder the terms:
-41 + 61 + 7x + 3x = 90

Combine like terms: -41 + 61 = 20
20 + 7x + 3x = 90

Combine like terms: 7x + 3x = 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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