8y+7-4y=23

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Solution for 8y+7-4y=23 equation:


Simplifying
8y + 7 + -4y = 23

Reorder the terms:
7 + 8y + -4y = 23

Combine like terms: 8y + -4y = 4y
7 + 4y = 23

Solving
7 + 4y = 23

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + 4y = 23 + -7

Combine like terms: 7 + -7 = 0
0 + 4y = 23 + -7
4y = 23 + -7

Combine like terms: 23 + -7 = 16
4y = 16

Divide each side by '4'.
y = 4

Simplifying
y = 4

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