3 (4x + 6) = 21
4x + 6 = 21/3
4x + 6 = 7
4x = 7 - 6
4x = 1
x = 1/4
You have to turn the number or ratio and simplified the number and put it in to the chart like the norm number
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Yes, the equation is balanced. (brainliest?)
3.5 strip As will fit into Strip b. 2/7 strip Bs will fit into strip A
