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Answer:
14x + 7 = 30
Step-by-step explanation:
Given
7y + 6 = 36 and y = 2x + 1
substitute y = 2x + 1 into 7y + 6 = 36 , that is
7(2x + 1) + 6 = 36 ( subtract 6 from both sides )
7(2x + 1) = 30 ← distribute parenthesis on left side by 7
14x + 7 = 30
1: x divided 7. 2: 10 + x. 3: x - 14. 4: 8x
Answer:
The answer is one
Step-by-step explanation:
-9/12= -.75
-7/4= -1.75
