-4(r+2)=4(2-4r)solve for r and show work please

1 answer:

6 0

Let's solve your equation step-by-step.−4(r+2)=4(2−4r)Step 1: Simplify both sides of the equation.−4(r+2)=4(2−4r)Simplify(−4)(r)+(−4)(2)=(4)(2)+(4)(−4r)(Distribute)−4r+−8=8+−16r−4r−8=−16r+8Step 2: Add 16r to both sides.−4r−8+16r=−16r+8+16r12r−8=8Step 3: Add 8 to both sides.12r−8+8=8+812r=16Step 4: Divide both sides by 12.12r12=1612r=43Answer:r=43

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