11. Solve for x: 2x - 3 = -7 + x
2 answers:
Answer:
x=-4
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Answer:
x = -4
Step-by-step explanation:
Step 1: Write equation
2x - 3 = -7 + x
Step 2: Solve for <em>x</em>
- Subtract x on both sides: x - 3 = -7
- Add 3 to both sides: x = -4
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
2(-4) - 3 = -7 + (-4)
-8 - 3 = -7 - 4
-11 = -11
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