4 years ago

What is (128 +7x- 12) = (4x - 3)?

Mathematics

1 answer:

podryga [215]4 years ago

4 0

Answer:

x = -119/3 = -39 2/3

Step-by-step explanation:

(128 +7x- 12) = (4x - 3)

Combine like terms

(116 +7x) = (4x - 3)

Subtract 4x from each side

116 +7x-4x=4x-4x-3

116 +3x = -3

Subtract 116 from each side

116-116 +3x = -3-116

3x = -119

Divide each side by 3

3x/3 = -119/3

x = -119/3

x = -39 2/3

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What is (128 +7x- 12) = (4x - 3)?​

What is (128 +7x- 12) = (4x - 3)?