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Work each problem according to the instructions given.a. Solve:2r +3=8=Previewb. Find r when y = 0:2x + 3y = - 8T =Previewc. Find y when I = 0;21 + 3y =- 8y =Previewd. Solve for y:2x + 3y8y =Preview

Work each problem according to the instructions givena Solve2r 38Previewb Find r when y 02x 3y 8T Previewc Find y when I 021 3y 8y Previewd Solve for y2x 3y8y P class=

Respuesta :

a)

The given equationis expressed as

2x + 3 = - 8

To solve for x, the first step is to subtract 3 from both sides of the equation. We have

2x + 3 - 3 = - 8 - 3

2x = - 11

Finally, we would divide both sides of the equation by 2. We have

2x/2 = - 11/2

x = - 11/2