7y-20+90+5(17)-38=180

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Solution for 7y-20+90+5(17)-38=180 equation: 


Simplifying
7y + -20 + 90 + 5(17) + -38 = 180

Multiply 5 * 17
7y + -20 + 90 + 85 + -38 = 180

Reorder the terms:
-20 + 90 + 85 + -38 + 7y = 180

Combine like terms: -20 + 90 = 70
70 + 85 + -38 + 7y = 180

Combine like terms: 70 + 85 = 155
155 + -38 + 7y = 180

Combine like terms: 155 + -38 = 117
117 + 7y = 180

Solving
117 + 7y = 180

Solving for variable 'y'.

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

Add '-117' to each side of the equation.
117 + -117 + 7y = 180 + -117

Combine like terms: 117 + -117 = 0
0 + 7y = 180 + -117
7y = 180 + -117

Combine like terms: 180 + -117 = 63
7y = 63

Divide each side by '7'.
y = 9

Simplifying
y = 9

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