Sagot :
Answer:
1. ) d+17=28
Step 1: Subtract 17 from both sides.
d+17−17=28−17
d=11 (answer)
2.) Let's solve your equation step-by-step.
−30=15+c
Step 1: Simplify both sides of the equation.
−30=c+15
Step 2: Flip the equation.
c+15=−30
Step 3: Subtract 15 from both sides.
c+15−15=−30−15
c=−45 (answer)
3.) Let's solve your equation step-by-step.
3f=−12
Step 1: Divide both sides by 3.
3f/3 = -12/3
f=−4 (answer)
4.) Let's solve your equation step-by-step.
−13=5g+32
Step 1: Flip the equation.
5g+32=−13
Step 2: Subtract 32 from both sides.
5g+32−32=−13−32
5g=−45
Step 3: Divide both sides by 5.
5g/5 = 45/5
g= -9 (answer)
5.) Let's solve your equation step-by-step.
3k+7=34
Step 1: Subtract 7 from both sides.
3k+7−7=34−7
3k=27
Step 2: Divide both sides by 3.
3k/3 = 27/3
k = 9 (answer)
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