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4 years ago

Solve 16(3x-5) -10(4x-8) = 40

Mathematics

2 answers:

nydimaria [60]4 years ago

6 0

Answer:

x = 5

Step-by-step explanation:

Step 1: Multiply out the brackets

48x - 80 - 40x + 80 = 40 → negative + negative = positive [-10 x -8]

Step 2: Simplify

8x = 40 → collect like terms

Step 3: Solve

x = (40/8)

x = 5

Mashcka [7]4 years ago

3 0

Answer:

x = 5

Step-by-step explanation:

Step 1: Multiply out the brackets

48x - 80 - 40x + 80 = 40 → negative + negative = positive [-10 x -8]

Step 2: Simplify

8x = 40 → collect like terms

Step 3: Solve

x = $\frac{40}{8}$

x = 5

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