20y-12=20(12)-7

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Solution for 20y-12=20(12)-7 equation:


Simplifying
20y + -12 = 20(12) + -7

Reorder the terms:
-12 + 20y = 20(12) + -7

Multiply 20 * 12
-12 + 20y = 240 + -7

Combine like terms: 240 + -7 = 233
-12 + 20y = 233

Solving
-12 + 20y = 233

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + 20y = 233 + 12

Combine like terms: -12 + 12 = 0
0 + 20y = 233 + 12
20y = 233 + 12

Combine like terms: 233 + 12 = 245
20y = 245

Divide each side by '20'.
y = 12.25

Simplifying
y = 12.25

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