Basic Math Examples

Solve for t 6-3t=-18
6-3t=-1863t=18
Step 1
Move all terms not containing tt to the right side of the equation.
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Step 1.1
Subtract 66 from both sides of the equation.
-3t=-18-63t=186
Step 1.2
Subtract 66 from -1818.
-3t=-243t=24
-3t=-243t=24
Step 2
Divide each term in -3t=-243t=24 by -33 and simplify.
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Step 2.1
Divide each term in -3t=-243t=24 by -33.
-3t-3=-24-33t3=243
Step 2.2
Simplify the left side.
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Step 2.2.1
Cancel the common factor of -33.
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Step 2.2.1.1
Cancel the common factor.
-3t-3=-24-3
Step 2.2.1.2
Divide t by 1.
t=-24-3
t=-24-3
t=-24-3
Step 2.3
Simplify the right side.
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Step 2.3.1
Divide -24 by -3.
t=8
t=8
t=8
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