How to solve 20 = 8 + 5y - 2y

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 20 = 8 + 5y - 2y | Equatix

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Question

$$20=8+5y-2y$$

Solve for y

$y=4$

Steps for Solving Linear Equation

Combine $5y$ and $-2y$ to get $3y$.

$$20=8+3y$$

Swap sides so that all variable terms are on the left hand side.

$$8+3y=20$$

Subtract $8$ from both sides.

$$3y=20-8$$

Subtract $8$ from $20$ to get $12$.

$$3y=12$$

Divide both sides by $3$.

$$y=\frac{12}{3}$$

Divide $12$ by $3$ to get $4$.

$$y=4$$

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Question

Solve for y

Steps for Solving Linear Equation