3t-15+4t-7=8-9

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Solution for 3t-15+4t-7=8-9 equation:


3t-15+4t-7=8-9

We simplify the equation to the form, which is simple to understand
3t-15+4t-7=8-9

We move all terms containing t to the left and all other terms to the right.
+3t+4t=+8-9+15+7

We simplify left and right side of the equation.
+7t=+21

We divide both sides of the equation by 7 to get t.
t=3

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