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Answer two questions about Equations A and B:Skill SumA. 5 = -2(x - 1)sidesB. 5 = -20 +21) How can we get Equation B from Equation A?Choose 1 answer:a) Rewrite one side (or both) by combining like terms0215b) Rewrite one side for both) using the distributive propertyc) Multiply/divide both sides by the same non-zero constantd) Multiply/divide both sides by the same variable expression Based on the previous answer, are the equations equivalent? In other words,do they have the same solution?

asked
User Jmreicha
by
8.6k points

1 Answer

2 votes

Rewrite one side(or both) by combining like terms

Step-by-step explanation:

Equation A: 5 = -2(x - 1)

Equation B: 5 = -20 +2

To get Equation B from Equation A, we equate the right sides of both equations since equating the left side give the same answer.

Left side: 5 = 5

Right side: -2(x - 1) = -20 +2

Then we solve:

-2x + 2 = -18

-2x = -18-2

-2x = -20

x = -20/-2

x = 10

To get Equation B from Equation A, we make x = 10

Rewrite one side(or both) by combining like terms

answered
User Alex Vasi
by
8.3k points
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