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Simplifying
0.7x2 + 2.5 = 25
Reorder the terms:
2.5 + 0.7x2 = 25
Solving
2.5 + 0.7x2 = 25
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2.5' to each side of the equation.
2.5 + -2.5 + 0.7x2 = 25 + -2.5
Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 0.7x2 = 25 + -2.5
0.7x2 = 25 + -2.5
Combine like terms: 25 + -2.5 = 22.5
0.7x2 = 22.5
Divide each side by '0.7'.
x2 = 32.14285714
Simplifying
x2 = 32.14285714
Take the square root of each side:
x = {-5.669467095, 5.669467095}
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