2 is multiplied by g
2 x g = 2g
2g
It is an expression that can be simplified to: 2g -8
step by step: 15-g=23-2g transpose -2g to other side 15-g+2g=23-2g+2g cancel 2g on the right side, and do operation on the left side 15+g=23 transpose 15 to other side to obtain variable=constant 15-15+g=23-15 cancel 15 on the left side, and do operation on the right side g=8 you already have the value of g Normal way: 15-g=23-2g 2g-g=23-15 g=8 I hope this could help you...
To simplify the expression (5g - 7g + 4 + 2g), first combine the like terms involving (g). This gives you ((5g - 7g + 2g) = 0g), which simplifies to 0. The remaining constant is 4, so the final simplified expression is (4).
To simplify the expression (-2g + 7 - g + 11), first combine the like terms. The terms with (g) are (-2g - g), which simplifies to (-3g). The constant terms (7 + 11) add up to (18). Therefore, the simplified expression is (-3g + 18).
That looks like the description of an EXPRESSION. However, an expression need not have "at least one operation"; a single number, or variable, is a perfectly valid expression.
It is an algebraic expression.
To evaluate the expression (8 \cdot 2g - 7) when (g = 5), first substitute (5) for (g): [ 8 \cdot 2(5) - 7 = 8 \cdot 10 - 7 = 80 - 7 = 73. ] So, the value of the expression is (73).
3020 is a number, not an operation. A number cannot have an inverse operation.
2g*(2g)2 = (2g)3 = 8g32g*(2g)2 = (2g)3 = 8g32g*(2g)2 = (2g)3 = 8g32g*(2g)2 = (2g)3 = 8g3
It is an algebraic expression.
4(f2 - g) + (f2 + 2g) which can be expanded and simplified to 5f2 - 2g