1. Let's solve your equation step-by-step.
54−y=12
Step 1: Simplify both sides of the equation.
54+−y=12
−y+54=12
Step 2: Subtract 54 from both sides.
−y+54−54=12−54
−y=−42
Step 3: Divide both sides by -1.
−y−1=−42−1
y=42
Answer:
2. sorry I don't know the answer
3. Let's solve your equation step-by-step.
a+10−4=37
a+10+−4=37
(a)+(10+−4)=37(Combine Like Terms)
a+6=37
Step 2: Subtract 6 from both sides.
a+6−6=37−6
a=31
4. Let's solve your equation step-by-step.
13−3+n=19
13+−3+n=19
(n)+(13+−3)=19(Combine Like Terms)
n+10=19
Step 2: Subtract 10 from both sides.
n+10−10=19−10
n=9
5. Let's solve your equation step-by-step.
x+43.4=53
Step 1: Subtract 43.4 from both sides.
x+43.4−43.4=53−43.4
x=9.6
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Answers & Comments
1. Let's solve your equation step-by-step.
54−y=12
Step 1: Simplify both sides of the equation.
54−y=12
54+−y=12
−y+54=12
Step 2: Subtract 54 from both sides.
−y+54−54=12−54
−y=−42
Step 3: Divide both sides by -1.
−y−1=−42−1
y=42
Answer:
y=42
2. sorry I don't know the answer
3. Let's solve your equation step-by-step.
a+10−4=37
Step 1: Simplify both sides of the equation.
a+10−4=37
a+10+−4=37
(a)+(10+−4)=37(Combine Like Terms)
a+6=37
a+6=37
Step 2: Subtract 6 from both sides.
a+6−6=37−6
a=31
Answer:
a=31
4. Let's solve your equation step-by-step.
13−3+n=19
Step 1: Simplify both sides of the equation.
13−3+n=19
13+−3+n=19
(n)+(13+−3)=19(Combine Like Terms)
n+10=19
n+10=19
Step 2: Subtract 10 from both sides.
n+10−10=19−10
n=9
Answer:
n=9
5. Let's solve your equation step-by-step.
x+43.4=53
Step 1: Subtract 43.4 from both sides.
x+43.4−43.4=53−43.4
x=9.6
Answer:
x=9.6