Use the order of operations to evaluate this expression: 7 + (5 - 9)²+ 3(16 ÷8). The value of the expression is​

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80