Sagot :
Answer:
×=-1/2
Step-by-step explanation:
Rearrange unknown terms to the left side of the equation: 2×=8+7
Calculate the sum or difference: 2×=-1
Divide both sides of the equation by the coefficient of variable: ×=-12
Answer:
×=-1/2
Step-by-step explanation:
Rearrange unknown terms to the left side of the equation: 2×=8+7
Calculate the sum or difference: 2×=-1
Divide both sides of the equation by the coefficient of variable: ×=-12