5921000521
13.12.2021 •
Mathematics
NEED HELP LIKE, NOW
You can solve any equation in the form a(x + b) = c without writing out both steps of the two-step solution process.
a. Isolate the variable x, so that it has a coefficient of 1.
b. Use your answer to solve 4(x - 7) = 20.
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Ответ:
ax+ab-c=0, 12
Step-by-step explanation:
If x=1, then 4(x-7)=20
4x-28=20
add 28 on both sides
48/4=x
x=12
Ответ: